













MWC G10 100m / 330ft Water resistant Stainless Steel Military Watch with Sapphire Crystal - NATO Stock Number: NSN 6645-99-472-3228
Description
SKU Code: G10/100UKG
The MWC G10 100m/330ft water-resistant models in stainless steel are one of our longest-established G10/GS series watches, used by the military since the mid-1980s. This updated model has been assigned the NATO Stock Number NSN: 6645-99-472-3228 by the Ministry of Defence Codification Agency, confirming it as the most up-to-date approved specification (see attached MOD codification sheet).
This watch features a highly scratch-resistant sapphire crystal and an impressive 10-year battery life. While it traces its origins back to our earliest G10 designs from the 1980s, this model is fully upgraded whilst still remaining visually very similar to the earlier models.
Key Features:
- Enhanced Water Resistance: The screw-down crown and caseback significantly improve water resistance.
- Swiss Precision: Equipped with the Swiss Ronda 715li movement, which boasts a 10-year battery life, reducing maintenance needs.
- Non-Reflective Finish: The case has a light sandblasted, non-reflective finish, achieved by blasting the case with tiny glass or sand particles. This gives it a matte appearance and minimizes light reflection.
- Durability: Developed under contract specifications requiring a covert design, screw caseback, 100m water resistance, sapphire crystal, and screw-down crown, resulting in a low-maintenance and highly durable timepiece.
The watch comes with a current issue heat-welded grey NATO webbing strap in Admiralty Grey. The back of the case bears various contract markings in addition to the unique serial number.
Important Note: We frequently receive inquiries regarding the G10 model supplied to the British Army. For clarification, we confirm that this is the model currently supplied to the UK MoD.
Specifications:
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Case Diameter:
- From 2 o’clock to 8 o’clock: 38.5mm
- Excluding the crown: 40mm
- Including crown guard and crown: 43mm
- Lug to Lug: 45.8mm
- Thickness: 13.3mm
- Weight: 66g
- Fixed Solid Strap Bars
- Dial Color: Black
- Luminosity: Super Luminova C5
- Case Material: 316L Stainless Steel
- Caseback: Screw-down, 316L Stainless Steel
- Crown: Screw-down, 316L Stainless Steel
- Water Resistance: 10atm (100m/330ft)
- Battery: CR2016 Lithium - Estimated life 10 years
- Crystal: Sapphire with two layers of anti-reflective coating
- Movement: Swiss Ronda 715li
- Strap: Admiralty Grey 20mm Heat Welded NATO Strap
Benefits of Sapphire Crystal:
Many ask about the benefits of sapphire crystal over standard mineral crystal. Synthetic sapphire is the best material for watch crystals due to its exceptional strength and resistance to shattering and scratching. These qualities make it ideal for military and security personnel, police officers, and those with active outdoor lifestyles, who comprise over 70% of our customers.
When accidents involving watches result in cracked crystals, over 90% involve mineral glass crystals. Even with hardened mineral crystals, they do not match sapphire's durability in adverse conditions. Sapphire crystals undergo heat treatment to remove internal stresses, enhancing strength, and are then crafted into watch crystals with two layers of anti-reflective coating. Interestingly, sapphire crystal is now standard on the latest iPhones. While sapphire crystal is more costly, it is typically fitted only to higher-end watches due to its superior quality.
Europe, UK, and Rest of World
Tracked Mail:
- Europe: €11.75 / £9.99 / US$12.95
- UK: £7.95 / €9.50 / US$10.50
- Rest of World: US$22.75 / €20.50 / £17.50
Express Courier (UPS or FedEx):
- Europe: €23.50 / £19.99 / US$25.95
- UK (UPS/DPD): £12.95 / €15.25 / US$16.95
- Rest of World: US$45.50 / €41.25 / £34.95
Note: The exact shipping cost may vary slightly depending on the weight and dimensions, but it will only differ by a small amount and will be shown at checkout. The above rates cover approximately 85% of parcels.
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If you are not satisfied with your purchase or it does not meet your requirements, you can return it within 14 days of receipt. The item must be in its original condition and packaging. To return a watch, please notify us using the form at the link below.
Please note that the watch, strap, or other purchased item must be in new and resalable condition. The returns policy will not apply if the item has been worn, the plastic protectors on the dial and/or caseback have been removed, or if there are other signs of usage, such as a worn strap. Essentially, the goods should not have been used beyond what would be expected if you had handled or examined an item in a shop before purchase.
To request a return authorization number, please visit this link.
Read our full returns policy here
















MWC G10 100m / 330ft Water resistant Stainless Steel Military Watch with Sapphire Crystal - NATO Stock Number: NSN 6645-99-472-3228