Tissot
Tissot Seastar 1000 Quartz Diver's Watch 300m T120.210.11.051.00
A stainless steel diver's watch with 300 m water resistance, sapphire crystal, and ETA quartz movement
- StyleDiver's
- MaterialStainless Steel
- MovementQuartz
- ShapeRound
- Dial ColorBlack
- Dial MarkersIndex And Dotted Markers
- 300 m water resistance for serious diving
- 316L stainless steel case resists corrosion
- sapphire crystal with anti-reflective coating improves readability
- ETA F05.412 quartz movement keeps precise time
- unidirectional rotating bezel tracks elapsed time safely
Tissot Seastar 1000 Quartz Diver
The Tissot Seastar 1000 is a unisex diver's watch built for 300m water resistance. A 316L stainless steel case and bracelet house a quartz movement with sapphire crystal. The black dial features index and dotted markers plus a date window. A unidirectional rotating bezel and screw-down crown complete the professional specification.
Suited to daily wear and serious diving
This watch fits wearers who want a single timepiece for both office and ocean. The quartz calibre ETA F05.412 offers low-maintenance accuracy without winding. Buyers who prefer mechanical movements or need a lighter titanium case should consider other ranges. The 36.00 mm case thickness may feel substantial on smaller wrists.
300m depth rating and sapphire durability
The 300m rating comfortably handles recreational scuba diving and all surface water sports. Sapphire crystal with double-sided anti-reflective coating resists scratches and glare. The deployment clasp secures the bracelet during active use. The quartz movement runs until the battery requires replacement, typically several years.
Highlights
- 300 m water resistance for serious diving
- 316L stainless steel case resists corrosion
- sapphire crystal with anti-reflective coating improves readability
- ETA F05.412 quartz movement keeps precise time
- unidirectional rotating bezel tracks elapsed time safely
Specifications
| Brand | Tissot |
|---|---|
| Style | Diver's |
| Material | Stainless Steel |
| Movement | Quartz |
| Shape | Round |
| Dial Color | Black |
| Dial Markers | Index And Dotted Markers |
| Display | Analog |
| Date | Date |
| Band Material | Stainless Steel |
| Fastener | Deployment Clasp |
| Gender | Unisex |
| Condition | New |
| Bezel | Unidirectional Rotating Bezel |
| Case Back | Screw Down Crown |
| Case Material | Stainless Steel |
| Case Thickness | 36.00 mm |
| Crystal | Sapphire Crystal |
| Water-Resistant | 300m |
| Special Features | Sapphire Crystal,Deployment Clasp,Date Display,Screw Down Crown |
Questions about this item
What strap tools are needed to adjust the stainless steel bracelet on the Tissot Seastar 1000?
A spring-bar tool or pin pusher lets you remove links from the 316L stainless steel bracelet; the deployment clasp also offers micro-adjustment holes for fine fit without tools.
Will the 36.00 mm case sit flush against a standard NATO strap if I swap the metal bracelet?
The lug width matches the supplied 316L bracelet, so a standard NATO in that width will sit flat; the screw-down crown and 300 m rating remain unaffected by the strap change.
How can I verify the ETA F05.412 quartz calibre is keeping accurate time after setting?
Compare the analog hands and date window against a reference clock over several days; the calibre should stay within typical quartz tolerance of a few seconds per month.
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