Omega Seamaster Diver 300M Co-Axial Master Chronometer – 42 mm

Reference Number
210.30.42.20.01.001

TECHNICAL SPECIFICATIONS

FEATURES
Anti‑magnetic
Chronometer
Date
Helium escape valve
Master Chronometer Certified
Screw‑in crown
Transparent case back
Unidirectional rotating bezel

CASE
Total product weight (approx.): 194 g
Between lugs: 20 mm
Thickness: 13.6 mm
Case: Steel
Case diameter: 42 mm
Water resistance: 30 bar (300 metres / 1000 feet)

DIAL AND CRYSTAL
Dial colour: Black
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides

BRACELET
Material: Steel
Type of Clasp: Foldover clasp with comfort setting and diver extension