Try It On

Case Diameter 40mm

Case Diameter 40mm

Try It On

Case Diameter 40mm

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to choose the right case size

Case diameter determines the watch size: it’s the width of the watch case, excluding the crown. Small wrists (<6") suit 28–36mm, average (6–7") fit 36–42mm, and larger wrists (7"+) can wear 42mm+. Smaller cases can feel refined or vintage-inspired, while larger ones make a bold, modern statement.


Read Our Watch Size Guide

Wrist Size (in)

Your Wrist Size Circumference (in)

Band Size

The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

150 - 205mm (5.9 - 8.1in)

How to measure your wrist size

Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

How to choose the right case size

Case diameter determines the watch size: it’s the width of the watch case, excluding the crown. Small wrists (<6") suit 28–36mm, average (6–7") fit 36–42mm, and larger wrists (7"+) can wear 42mm+. Smaller cases can feel refined or vintage-inspired, while larger ones make a bold, modern statement.


Read Our Watch Size Guide

Delivery, Returns & Warranty

Delivery


Free Standard Shipping on most orders. Fan Shop orders do not qualify for free shipping. Buy two straps get free Standard Shipping.

Returns


Get your refund faster with easy online returns! Mail your items back with our return label within 30 days.

Warranty


Your Timex® watch includes a limited manufacturer’s warranty covering defects in materials and workmanship for a period of one year from the original purchase date.
Add optional protection with Extend in your cart or checkout for coverage against accidental damage and mechanical failure beyond the standard warranty.
Q Timex® x NASA watch with black leather strap and black bezel displayed against a cratered lunar surface background.
Q Timex® x NASA watch with black leather strap and black bezel displayed against a cratered lunar surface background.

Q Timex NASA

40mm Leather Strap Watch
New
Sustainable This product has some sustainable features

  • Stainless Steel Case

  • Leather Strap

$229.00
$229.00 $229.00
Product User ManualPDF
Close-up of Q Timex® x NASA black dial featuring day-of-week subdial with red hand, secondary subdial, moonphase detail, luminous markers, and NASA logo.
Q Timex® x NASA watch worn on wrist, showcasing brushed stainless steel case, black bezel, black leather strap, and multifunction dial with NASA logo.
  • Q Timex® x NASA watch with black leather strap and black bezel displayed against a cratered lunar surface background.
  • Close-up of Q Timex® x NASA black dial featuring day-of-week subdial with red hand, secondary subdial, moonphase detail, luminous markers, and NASA logo.
  • Q Timex® x NASA watch worn on wrist, showcasing brushed stainless steel case, black bezel, black leather strap, and multifunction dial with NASA logo.
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Image
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Wrist Image
    Case Diameter is 40 mm
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Profile Image
    This stainless-steel case is highly resistant to rust, corrosion, and tarnish, ensuring your watch remains in excellent condition over time. It's also hypoallergenic and incredibly strong.
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Strap Image
    Natural leather is the traditional choice for watch straps. Our real leather is oiled, waxed, and coated to resist water and soften with wear.
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback Image
    A quartz analog movement is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback with Attachment Image
  • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Campaign Key Silhouettes (Beauty shots) Image
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Image
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Wrist Image
      Case Diameter is 40 mm
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Profile Image
      This stainless-steel case is highly resistant to rust, corrosion, and tarnish, ensuring your watch remains in excellent condition over time. It's also hypoallergenic and incredibly strong.
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Strap Image
      Natural leather is the traditional choice for watch straps. Our real leather is oiled, waxed, and coated to resist water and soften with wear.
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback Image
      A quartz analog movement is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback with Attachment Image
    • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Campaign Key Silhouettes (Beauty shots) Image

      Q Timex NASA

      40mm Leather Strap Watch
      New
      Sustainable This product has some sustainable features

      • Stainless Steel Case

      • Leather Strap

      $229.00
      $229.00 $229.00
      Product User ManualPDF
      TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Image
      Q Timex NASA
      40mm Leather Strap Watch
      • Close-up of Q Timex® x NASA black dial featuring day-of-week subdial with red hand, secondary subdial, moonphase detail, luminous markers, and NASA logo.
      • Q Timex® x NASA watch worn on wrist, showcasing brushed stainless steel case, black bezel, black leather strap, and multifunction dial with NASA logo.
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Image
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Primary Wrist Image
        Case Diameter is 40 mm
        •
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Profile Image
        This stainless-steel case is highly resistant to rust, corrosion, and tarnish, ensuring your watch remains in excellent condition over time. It's also hypoallergenic and incredibly strong.
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Strap Image
        Natural leather is the traditional choice for watch straps. Our real leather is oiled, waxed, and coated to resist water and soften with wear.
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback Image
        A quartz analog movement is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Caseback with Attachment Image
      • TW2Y56800 Q Timex NASA 40mm Leather Strap Watch Campaign Key Silhouettes (Beauty shots) Image

      From the ’70s to the Stars

      We're paying homage to the 1972 Apollo 17 mission to the moon with a cosmic reimagining of our '70s Q Timex. Full of stellar details, this watch includes a multifunction movement with sub-dials dedicated to tracking the day of the week, the date, and a day/night indicator depicting sun and moon illustrations. The most captivating detail: a luminous moon graphic in the day of the week sub-dial, glowing with the same in-fill as the hands...

      Go to top

      Specifications

      Product ID

      TW2Y56800

      Quartz Analog Movement

      A quartz analog movement is powered by a battery. Quartz movements are highly accurate, capable of keeping time to within milliseconds per day.

      Quartz Analog

      Engineered for Accuracy

      A quartz analog movement runs on a battery and keeps time with the steady vibration of a tiny crystal. It’s highly accurate, low-maintenance, and powers the hands with precise ticks.

      Stainless Steel Case

      This stainless-steel case is highly resistant to rust, corrosion, and tarnish, ensuring your watch remains in excellent condition over time. It's also hypoallergenic and incredibly strong.

      • Case Diameter 40 mm
      • Lug-to-Lug Width 46.3 mm
      • Case Height 13.5 mm
      • Case Material Stainless Steel
      • Case Color Silver-Tone
      • Case Finish Brushed
      • Dial Color Black
      • Dial Markings Markers (Full)
      • Battery Type SR920SW

      Leather Strap

      Natural leather is the traditional choice for watch straps. Our real leather is oiled, waxed, and coated to resist water and soften with wear.

      • Band / Lug Width 18 mm
      • Band Material Leather
      • Band Color Black
      • Band Buckle Buckle

      Acrylic Crystal

      A lightweight plastic polymer with excellent impact resistance and a warm vintage appearance that can be easily polished to remove scuffs.

      Acrylic Crystal

      Highly impact-resistant

      Acrylic lens are a specialised form of plastic akin to Plexiglass and were commonly used in early to mid-20th century watches. It is a softer material that can be more prone to scratches but conversely is very shatter-resistant. Given its softness any scratches though can be buffed out. Acrylic lens are synonymous with vintage-inspired timepieces and thus can be found on our Marlin and Q Timex collections.

      Acrylic Crystal

      Highly impact-resistant

      Clear plastic dome lid on a white background

      Mineral Crystal

      Enhanced durability

      Sapphire Crystal

      Scratch-Resistant

      Round metallic object on a black background

      Water Resistant to 50 Meters

      This watch is suitable for light swimming. It is not suitable for snorkelling, or poolside diving. To maintain water resistance, do not press any buttons while underwater.

      50m

      Water Resistance

      This watch is suitable for light swimming. It is not suitable for snorkelling, or poolside diving. To maintain water resistance, do not press any buttons while underwater.

      30m

      Light rain, sweat & splashes.

      Icon of a cloud with raindrops on a blue background

      50m

      Short swims.

      100m

      Swimming, snorkeling & surfing.

      200m

      Recreational scuba-diving.

      Diver icon on a blue background

      Features

        Try It On

        Case Diameter 40mm

        Case Diameter 40mm

        Try It On

        Case Diameter 40mm

        Wrist Size (in)

        Your Wrist Size Circumference (in)

        Band Size

        The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

        150 - 205mm (5.9 - 8.1in)

        Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

        How to choose the right case size

        Case diameter determines the watch size: it’s the width of the watch case, excluding the crown. Small wrists (<6") suit 28–36mm, average (6–7") fit 36–42mm, and larger wrists (7"+) can wear 42mm+. Smaller cases can feel refined or vintage-inspired, while larger ones make a bold, modern statement.


        Read Our Watch Size Guide

        Wrist Size (in)

        Your Wrist Size Circumference (in)

        Band Size

        The band for this watch can be adjusted to fit comfortably between the following wrist circumferences.

        150 - 205mm (5.9 - 8.1in)

        How to measure your wrist size

        Wrap a garment measuring tape snuggly around your wrist just below the wrist bone. Alternatively use a piece of string and then measure the string length with a ruler. The average wrist size for men is 6.5-7.5", and for women is 5.5-6.5".

        How to choose the right case size

        Case diameter determines the watch size: it’s the width of the watch case, excluding the crown. Small wrists (<6") suit 28–36mm, average (6–7") fit 36–42mm, and larger wrists (7"+) can wear 42mm+. Smaller cases can feel refined or vintage-inspired, while larger ones make a bold, modern statement.


        Read Our Watch Size Guide

        Quartz Changed Everything

        Born in Timex's innovative '70s quartz era, this collection fuses archival design with modern updates.
        Shop All

        Tested beyond the edge

        Stylized illustration featuring a man standing confidently in front of a large Q Timex watch dial, with a city skyline and a speedboat cutting through water below. The dramatic comic-book style artwork evokes a retro, action-packed narrative, highlighting the Q Timex brand’s bold and adventurous spirit.
        Close-up product shot of a Q Timex chronograph watch resting on a red poker table. The watch features a black and gold tachymeter bezel, gold subdials, and pushers, paired with a dark leather strap. A stack of poker chips in the background hints at a theme of high-stakes style and sophistication.
        Black-and-white photo of a motorsport driver wearing vintage racing gear, including a helmet and gloves. The driver adjusts his helmet strap, while a bold chronograph Q Timex watch is visible on his wrist, suggesting a blend of timing precision and classic racing heritage.
        Monochrome image of a vintage racing car with the number 11 on the door, speeding along a blurred racetrack. The shot captures motion and energy, evoking the golden era of motorsports, aligning with the Q Timex racing chronograph theme.
        Monochrome image of a vintage racing car with the number 11 on the door, speeding along a blurred racetrack. The shot captures motion and energy, evoking the golden era of motorsports, aligning with the Q Timex racing chronograph theme.
        Portrait of a smiling man holding a vintage camera up to his face. He wears a silver Q Timex chronograph watch with a black dial and subdials, complementing the nostalgic theme. The relaxed, candid moment reflects timeless style and a love for classic craftsmanship.

        Launched during the quartz crisis of the '70s, the Q Timex collection was born of a great pivot and marks Timex’s most prolific era in design. It reflects the innovative styling that defined the decade, blending vintage elements with modern updates.

        • Our Promise for the Next 170 Years

          Since 1854, no other watchmaker has ever been able to match our ability to put a well-crafted watch on your wrist, while leaving money in your pocket. Every Timex is a testament to our legendary durability and value, and a reminder to make time yours.

          Read more about us
          Artistic depiction of a hand holding a clock with classical figures and architectural elements on a dark background

        • Crafted to Keep Our Planet Ticking

          We are proud pioneers in making timeless watches that are environmentally-friendly, beautifully crafted and can take a licking and keep on ticking.

          Read more about our goals
          Close-up of a leaf with water droplets on its surface
        Artistic depiction of a hand holding a clock with classical figures and architectural elements on a dark background
        Close-up of a green leaf with water droplets