Omega Speedmaster 331.10.42.51.03.001ASIA7750 mechanical men's watch

Omega Speedmaster Series 331.10.42.51.03.001

ASIA7750 changed to the original 9300 automatic mechanical chronograph movement, 41.5 mm diameter,

Table mirror material: wear-resistant sapphire crystal

Waterproof depth: 100 meters

Function: date display, timing