TISSOT SEASTAR 1000 QUARTZ CHRONOGRAPH 45.5 MM MEN WATCH T120.417.37.051.00

Key Specifications

Design Highlights

• Black dial with rose-gold accents gives it a more luxurious look than the standard stainless-steel Seastar models.
• Large 45.5 mm case provides strong wrist presence.
• Luminous hands and markers improve underwater and low-light visibility.
• Black rubber strap keeps it comfortable despite the large case size.
• Date window positioned between 4 and 5 o'clock.
• Three chronograph subdials display:
  • 1/10-second counter
  • 60-second counter
  • 30-minute counter

Dive-Watch Features

The Seastar 1000 line is designed around diving functionality:

• 300-meter water resistance
• Screw-down crown
• Rotating timing bezel
• Sapphire crystal
• High-visibility lume
• Sport-oriented rubber strap with secure buckle system

Movement Details

Inside is the ETA G10.212 Swiss quartz chronograph movement.

Benefits:

• Highly accurate compared with automatic movements.
• Lower maintenance requirements.
• Chronograph timing functions.
• End-of-life battery indication (on many G10.212-equipped models).

Size & Wearability

• 45.5 mm diameter makes this a large watch.
• Best suited for medium-to-large wrists (roughly 7 in / 18 cm and above).
• Despite its size, the quartz movement keeps the watch relatively slim at 12.8 mm compared with many automatic dive chronographs.