OCEANAUT
OCEANAUT OC0439 watch 31 mm case 17 mm band 30 m water resistant
A 31 mm stainless-steel case with a 17 mm silicone strap and 30 m water resistance
- StyleCasual
- MaterialSilicone
- MovementQuartz
- ColorMulti
- AdjustableYes
- ShapeRound
- Quartz movement keeps time reliably
- 31 mm stainless-steel case fits small wrists
- Green dial adds a fresh colour accent
- 17 mm silicone band adjusts for comfort
- 30 m water resistance handles splashes and rain
Casual 31 mm quartz watch
The Oceanaut OC0439 is a casual wristwatch with a round 31 mm stainless-steel case and a green dial. A quartz movement keeps time, while scratch-resistant mineral crystal protects the face. The multi-colour silicone strap fastens with a buckle and is adjustable for fit. Water resistance is rated to 30 metres (100 feet).
Suits daily wear, not diving
This watch fits adults looking for a simple everyday accessory with a colourful silicone band and no date window. Buyers who need a chronograph function, a date display or deeper water resistance for swimming or diving should consider a different model. The 17 mm band width and 7 inch length are fixed dimensions to check against wrist size.
30 m water resistance decides use
The single specification that defines suitable activities is the 3 ATM rating, equal to 30 metres or 100 feet. It covers splashes, rain and brief immersion but not swimming, snorkelling or any pressurised water exposure. Confirm this limit matches the intended use before purchase.
Highlights
- Quartz movement keeps time reliably
- 31 mm stainless-steel case fits small wrists
- Green dial adds a fresh colour accent
- 17 mm silicone band adjusts for comfort
- 30 m water resistance handles splashes and rain
Specifications
| Brand | Oceanaut |
|---|---|
| Model | OC0439 |
| Style | Casual |
| Material | Silicone |
| Movement | Quartz |
| Color | Multi |
| Adjustable | Yes |
| Shape | Round |
| Dial Color | Green |
| Date | No Date |
| Chronograph | No Chronograph |
| Band Material | Silicone |
| Band Length | 7 |
| Band Width | 17 |
| Fastener | Buckle |
| Gender | Male |
| Age | Adult |
| Condition | New |
| Case Diameter | 31 |
| Case Material | Stainless Steel |
| Case Thickness | 11 |
| Water-Resistant | 30m |
Questions about this item
Will the 17 mm band fit my existing 31 mm case?
The watch ships as a complete unit with the 17 mm silicone band already attached to the 31 mm stainless-steel case, so no matching is required.
How can I confirm the quartz movement is keeping accurate time after I set it?
Compare the hands against a reliable time source over several days; a quartz movement typically stays within a few seconds per month.
Does the box include a tool for adjusting the silicone strap length?
The strap uses a standard buckle with multiple holes, allowing length adjustment without any extra tool.
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