Omega Speedmaster Moonwatch Professional 42mm Ref. 310.30.42.50.01.002

Materials & Execution

Model: 310.30.42.50.01.002
Manufacturer: Omega
Series: Speedmaster Moonwatch Professional 42mm
Type: Men’s watch, Dress / Sports model
Diameter: Ø 42 mm
Case: Brushed / polished steel
Back case: Sapphire crystal
Bracelet: Brushed and polished steel
Dial: Black with luminescent markings index markings, luminescent hands
Buckle: Folding lock in steel
Glass: Sapphire crystal
Bezel (ring): Steel, brushed / polished

Clockwork & Features

Movement type: Mechanical, manual wound
Second hand: Ticking
Movement: Omega Co-Axial 3861 (base Lemania 1873) with 26 jewels, 21600 vph
Walking reserve: 50 hours
Water protection: 5 ATM

Features:

• Tachometer
• Separate second display
• Chronograph

Other:

Chronometer certification (COSC), screw crown