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Brand: Tissot
Collection: Seastar 1000 (T-Sport series)
Reference: T120.407.11.091.01
Type: Automatic diver’s watch (Swiss-made)
Gender: Men’s
This model is a professional-grade dive watch that balances sporty performance with everyday wearability.
Movement caliber: Powermatic 80 (automatic)
Power reserve: ~80 hours
Jewels: ~23–25
Frequency: 21,600 vibrations/hour
Special note: Some versions use a silicon balance spring, improving magnetic resistance and longevity
Case material: 316L stainless steel
Diameter: 43 mm
Thickness: ~12.7 mm
Caseback: Transparent (see-through)
Crystal: Scratch-resistant sapphire
Bezel: Unidirectional rotating diver bezel (often ceramic insert)
Crown: Screw-down
Water Resistance: 300 meters / 30 bar / 1000 ft
This qualifies it as a true dive watch, suitable for recreational diving and professional underwater use
Dial color: Gradient green (often fades to darker tones)
Markers: Luminous indices
Hands: Luminous (Super-LumiNova)
Date: At 6 o’clock
Style: Sporty but refined enough for casual/business wear
Bracelet material: Stainless steel
Clasp: Folding clasp with safety + diver extension
Lug width: 21 mm
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