CASIO MCW100H-1AV 50 mm resin chronograph watch
- Quartz
- Sport
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A quartz watch with a black dial, stainless-steel case and leather strap, water-resistant to 5 ATM
The Oceanaut Orbit OC7581 is a quartz wristwatch with a black dial and stainless-steel case. Its unisex design suits adults who want a single timepiece for work and weekend. Water resistance is rated to 5 ATM, or 50 metres and 165 feet, covering rain, hand-washing and surface swimming.
Buyers who need a reliable daily watch with chronograph stopwatch function will find this model practical. It is not for divers requiring 10 ATM or 100 metres and 330 feet of water resistance. Collectors seeking automatic mechanical movements or specialised sports computers should look at a different category.
The single specification that determines suitability is the 5 ATM rating, equal to 50 metres and 165 feet. This level handles splashes, showering and recreational swimming but excludes snorkelling or diving. Verify that your intended use stays within this limit before purchase.
Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Brand name | Oceanaut |
| Product color | Black |
| Item condition | New |
| Size & build | |
| Housing material | Stainless Steel |
| Environment & compliance | |
| Water resistance | Yes |
| More details | |
| Watch movement | Quartz |
| Suitable for | Unisex |
| Age group | Adult |
The case is rated to 10 ATM, which equals 100 metres or 330 feet, so it is suitable for swimming and snorkelling as supplied.
The stainless-steel case and scratch-resistant mineral crystal are hard enough to resist incidental contact with other metal jewellery during normal wear.
Compare the displayed time against a reliable reference over several days; a quartz movement typically stays within a few seconds per month.
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