Sapphire Crystal
Water Resistant to 100 Meters
Great watch for traveling. The
"Great watch for traveling. The solar face charges it so need to replace batteries. The 41mm is the perfect size IMHO."
Try It On
Case Diameter 41mm
Case Diameter 41mm
Try It On
Case Diameter 41mm
Wrist Size (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.
Wrist Size (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.
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.
Expedition® Field Post Solar
41mm Eco-Conscious Fabric Strap Watch
Solar Powered
Sustainable
-
Sapphire Crystal
-
Water Resistant to 100 Meters
Regular price
$209.00
Sale price
$209.00
Regular price
$209.00
Unit price
per
Powered by any Light Source
Featuring a solar-powered movement that lasts up to 4 months and eliminates the need for battery changes, our Expedition Field Post Solar is a military-inspired outdoor watch made to accompany you anywhere. It’s fitted with a fabric strap thoughtfully crafted from recycled plastic and boasts an anti-reflective sapphire crystal, a date window, and a screw-down crown and case back in a 41mm fully brushed stainless-steel case with a sturdy crown protector. And thanks to the...
Featuring a solar-powered movement that lasts up to 4 months and eliminates the need for battery changes, our Expedition Field Post Solar is a military-inspired outdoor watch made to accompany you anywhere. It’s fitted with a fabric strap thoughtfully crafted from recycled plastic and boasts an anti-reflective sapphire crystal, a date window, and a screw-down crown and case back in a 41mm fully brushed stainless-steel case with a sturdy crown protector. And thanks to the luminescent hands and dial markings, the sun works overtime to make this watch legible in the dark.
Specifications
Product ID
TW2Y31800
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 41 mm
- Case Height 12 mm
- Watch Weight 71.131 g
- Case Material Stainless Steel
- Case Color Gunmetal
- Case Finish Brushed/Beadblast
- Dial Color Black
- Dial Markings Arabic (Full)
- Battery Type Solar
Durable Band
- Band / Lug Width 20 mm
- Band Material eco-conscious material
- Band Color Black
- Band Buckle Buckle
Sapphire Crystal
Nearly impossible to scratch, the sapphire crystal lens is as hard and clear as a gemstone. There are only a few materials known to the world that can scratch it.
Sapphire Crystal
Scratch-resistant
Sapphire is the hardest crystal available. Given its hardness it is near impossible to scratch, however, it can be prone to shattering if subjected to a heavy impact. Its scratch resistance is very desirable and as such there is a higher cost to sapphire versus other crystals.
Acrylic Crystal
Highly impact-resistant
Mineral Crystal
Enhanced durability
Sapphire Crystal
Scratch-Resistant
Water Resistant to 100 Meters
This watch is suitable for swimming, snorkelling, poolside diving or surfing. It is not suitable for scuba diving. To maintain water resistance, do not press any buttons while underwater.
100m
Water Resistance
This watch is suitable for swimming, snorkelling, poolside diving or surfing. It is not suitable for scuba diving. To maintain water resistance, do not press any buttons while underwater.
30m
Light rain, sweat & splashes.
50m
Short swims.
100m
Swimming, snorkeling & surfing.
200m
Recreational scuba-diving.
300m
Deep-sea exploration.
Features
Try It On
Case Diameter 41mm
Case Diameter 41mm
Try It On
Case Diameter 41mm
Wrist Size (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.
Wrist Size (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.
A Pioneering Outdoor Collection
Expedition is guided by our commitment to bringing you durable watches crafted from premium materials that can keep up with your adventures while taking less from the earth and leaving less behind.
Built for the Outdoors
Engineered for exploration, with highly durable construction and premium materials that keep pace with your adventures.
Only Honest Reviews
from Real Customers
Overall rating: 4.9411764 / 5 from 17 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].
Review highlights
Reviews
I was a person who
"I was a person who constantly monitored time at work, once I retired I gave up wearing watches. …Many years later, I now own a collection of watches, one being a Bell & Ross. (a gift from my partner) , my Dads vintage Tissot, Victorinox ,Timex Expedition Indiglo and now my solar powered Expedition. My Indiglo is my "got to "watch , so I hope my solar powered will be as popular……. . p. s."
Excellent watch, but should have
"Excellent watch, but should have an indiglo function at this price point."
Great watch for the price.
"Great watch for the price. The case is more of a gunmetal color than it shows in some of the pics, but looks great in person. The fabric strap is fine, but I swapped it out for a different one."
Really nice watch. Trying to
"Really nice watch. Trying to change the date is a huge pain in the rear end though. No real manual comes with the watch, I Googled how to try changing the date."
Amazing watch so far. Even
"Amazing watch so far. Even better looking in person, and feels extremely sturdy"
Very nice, fits well and
"Very nice, fits well and looks good"
Great piece. Fits amazing on
"Great piece. Fits amazing on my 6 3/4’ wrist. The face is very legible and has a considerable weight but, light enough."
A very nice time piece,
"A very nice time piece, with a unique solar-panel face (black variant). The included NATO band did immediately show some wear, as other reviews have highlighted."
Everything I was expecting. Timex
"Everything I was expecting. Timex has never let me down."
Q&A
- Is the 15% discount stackable with sunny25 ?
- Hi Jim! Thanks for reaching out. The 15% discount cannot be combined with any other discounts or rebate codes, including SUNNY25. Each promotion is applied individually at checkout, so they are not stackable.
- I signed up to get the 15% off, and I have not yet received an email. Please send right away, or give me a code so I can make my order.
- Hi Arlene! I'm so sorry to hear you're having trouble with the promotion code! That's definitely not the experience we want you to have. I appreciate you bringing this to our attention. To get the quickest help, please reach out to our customer service team for further assistance. We're available by phone (1.888.727.2931), email (timex.com/pages/contact), or live chat (lower right corner of timex.com) Monday - Friday, 9:00 AM - 7:00 PM EST. They'll be happy to assist you.
- Is the Anti-reflective coating on the internal crystal? Or applied externally?
- Hi Mark! Thank you for your question about the Expedition® Field Post Solar 41mm Eco-Conscious Fabric Strap Watch. The anti-reflective coating is applied underneath the crystal rather than on the outside surface. This helps protect the coating from scratches and wear while still improving visibility and reducing glare when viewing the dial. We appreciate your interest in this model and hope this information helps!
- my watch does not last 8 hrs. can i change the battery?
- Hello Gary! Thank you so much for reaching out, and we’re happy to help clarify this for you. The Expedition® Field Post Solar watch is powered by light, so it does not use a traditional replaceable battery. If it is not lasting as expected, it may need extended exposure to strong natural or artificial light to fully recharge. We recommend placing it in direct sunlight for several hours and, if the issue continues, contacting our customer service team for further assistance.
- I would like to buy just the fabric strap (black) for Expedition Field Post Solar. What is the product # for the strap Thanks
- Hi Scott! All our watches are sold as shown in the product images, so we don’t sell the bracelets separately. Unfortunately, we also don't have replacement fabric straps in stock.