Speedmaster
CALIBRE 321
CHRONOGRAPH 42 MM
31193423099001
Bracelet: Leather strap
Case: Platinum
Crystal: Sapphire
Dial: Black
Features: ChronographSmall secondsTachymeterTransparent case back
Movement: Manual
Size: 42 mm
Style: Gent
Water resistance: 5 bar / 50 metres / 167 feet