SKU: 50175976359

MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium Valve

Sale price$543.60 Regular price$604.00
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Description

MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium ValveSKU Code: CH 500M PVD BL The MWC 500m Water Resistant Divers Watch with Helium Escape Valve is part of MWC's elite range, offering superior durability and functionality for professional divers and challenging environments. This model, finished in covert non reflective PVD steel, features an impact resistant sapphire crystal and a scratch resistant ceramic bezel. It is suitable for all settings, from office environments to extreme outdoor activities.

SKU Code: CH/500M/PVD/BL

The MWC 500m Water-Resistant Divers Watch with Helium Escape Valve is part of MWC's elite range, offering superior durability and functionality for professional divers and challenging environments. This model, finished in covert non-reflective PVD steel, features an impact-resistant sapphire crystal and a scratch-resistant ceramic bezel. It is suitable for all settings, from office environments to extreme outdoor activities.

The movement is a high-quality 25-jewel Swiss Ronda R150 automatic with a hacking function for synchronization and a 40-hour power reserve.

The special matte black non-reflective PVD finish is often specified in procurement contracts for military and anti-terrorist units. This PVD process alters the steel's color at a molecular level, making it vastly superior to painted finishes that can fade or rub off. The PVD finish ensures the watch remains durable even under heavy usage, although it can be damaged by severe impacts or continuous abrasion.

Helium Escape Valve: Helium can penetrate a dive watch due to its small molecular size, even when the seals are intact. Saturation divers, who spend extended periods at great depths, may experience helium buildup inside the watch, creating internal pressure that can blow out the crystal or crown when unscrewed. The helium escape valve allows helium to escape during decompression, preventing damage.

Why Helium is Used: Helium is used in deep-sea diving because it does not have the negative effects that nitrogen does, such as nitrogen narcosis. It is used to replace nitrogen in most deep-sea mixed gas diving applications.

Usage: While most divers won't live in pressurized environments for extended periods, the helium valve is essential for deep dive watches like our 500M range to ensure the watch remains fit for purpose.

Dimensions and Specifications:

  • Movement: 25 Jewel Swiss RONDA R150 Automatic with hacking function
  • Water Resistance: 500m / 1640ft
  • Helium Escape Valve
  • Crown: Screw Down Locking
  • Width: 44mm
  • Thickness: 13.4mm
  • Crystal Type: Shatter and Scratch Resistant Sapphire with Anti-Reflective Coating
  • Lug to Lug: 52mm
  • Case: 316L Black PVD Steel
  • Bezel: 120-click unidirectional with ceramic insert
  • Illumination: Swiss Super Luminova on markers and hands
  • Bracelet: Black PVD Bracelet tapering from 22mm at the watch head to 20mm

Benefits of Sapphire Crystal: Synthetic sapphire is the best material for watch crystals due to its strength and resistance to shattering and scratching. This makes it highly appealing to military and security personnel, police officers, and those with active outdoor lifestyles. Over 70% of our customers belong to these groups. While hardened mineral crystals are more durable than regular glass, they still don't match the durability of sapphire under adverse conditions. Sapphire crystals are heat-treated to remove internal stresses, making them even stronger. Interestingly, sapphire crystal is now used on the latest iPhones. Although more expensive, sapphire crystal is typically found on higher-end watches for these reasons.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50175976359

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Tech Dad
San Leandro, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022
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Espresso
Cuba, US
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
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Ken Strech
Port Orchard, US
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
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Reviewed in the United States on March 18, 2026
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Gwen
Houston, US
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
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Reviewed in the United States on March 14, 2026
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Al
Massapequa, US
★★★★★ 5
Great shirt for the price.
Material Type: Recycled Polyester, Color: Electric Blue, Size: Large
Bought this for my son. Very nice shirt for the price, it is true to size and the color is the same as the picture. Would definitely buy it again. The material is good quality. No issues whatsoever
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Reviewed in the United States on May 19, 2026

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