Tissot
Tissot SeaStar 1000 120.410.33.051.00 40.00 mm 300M Quartz Watch
A 40.00 mm stainless steel diver's watch with quartz movement, sapphire crystal, unidirectional rotating bezel and 300M water resistance
- StyleDiver's
- MaterialStainless Steel
- MovementQuartz
- ColorBlack
- ShapeRound
- Dial ColorBlack
- ISO-certified 300 m diver's depth
- Scratch-resistant sapphire crystal protects dial
- Battery-powered quartz movement keeps precise time
- Robust stainless steel case and bracelet
- Unidirectional rotating bezel times dives safely
Professional diver's watch with 300M resistance
The Tissot SeaStar 1000 reference 120.410.33.051.00 is a purpose-built diver's watch rated to 300 metres water resistance. A 40.00 mm stainless-steel case houses a black dial with dotted markers and a date window. Sapphire crystal protects the analog display while a unidirectional rotating bezel tracks elapsed time underwater.
Suited for daily wear and recreational diving.
Buyers who want a single timepiece for swimming, snorkelling and office wear will appreciate the quartz reliability and integrated steel bracelet. The 9.97 mm profile slides under cuffs easily. Those who need helium-release valves for mixed-gas chambers or mechanical movements for collecting should look at specialised professional instruments instead.
300 metre water resistance defines the usable
The 300M rating is the decisive specification: it certifies the case, crown and crystal for serious recreational diving and high-impact water sports. Without that depth rating the watch would be limited to splash resistance only. Every other feature supports this core capability.
Highlights
- ISO-certified 300 m diver's depth
- Scratch-resistant sapphire crystal protects dial
- Battery-powered quartz movement keeps precise time
- Robust stainless steel case and bracelet
- Unidirectional rotating bezel times dives safely
Specifications
| Brand | Tissot |
|---|---|
| Style | Diver's |
| Material | Stainless Steel |
| Movement | Quartz |
| Color | Black |
| Shape | Round |
| Dial Color | Black |
| Dial Markers | Dotted Markers |
| Display | Analog |
| Date | Date Display |
| Band Material | Stainless Steel |
| Gender | Male |
| Condition | New |
| Bezel | Unidirectional Rotating Bezel |
| Case Material | Stainless Steel |
| Case Thickness | 09.97 mm |
| Crystal | Sapphire Crystal |
Questions about this item
Will the 40.00 mm case and 9.97 mm thickness sit comfortably under a shirt cuff alongside an older, slimmer dress watch?
The 40.00 mm diameter and 9.97 mm profile are typical for a modern diver; most wearers find it slips under a standard cuff, though it will feel thicker than a vintage ultra-thin model.
How can I verify the 300 m water resistance and quartz movement are performing correctly after I receive the watch?
Check that the crown screws down fully, the unidirectional bezel clicks cleanly, the seconds hand advances in precise one-second steps and the date changes cleanly at midnight.
Does the box include the stainless steel bracelet fitted to the 40.00 mm case, or must the strap be purchased separately?
The watch ships with the stainless steel bracelet already attached to the case, so no separate strap purchase is required.
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