Omega Speedmaster sseries 310.62.42.50.99.001, Moonwatch 18K Gold Edition Sunburst Step Dial, 42mm Size.

Omega Speedmaster sseries 310.62.42.50.99.001, Moonwatch 18K Gold Edition Sunburst Step Dial, 42mm Size.

Basic Information

·Reference Number: 310.62.42.50.99.001

·Brand: Omega

·Collection: Speedmaster

·Movement Type: Manual Mechanical

·Gender: Men's

Movement

·Movement Model: 3861

·Manufacturer: Omega

·Movement Type: Manual Mechanical

·Balance Wheel: Free-sprung Balance with Coaxial Escapement

·Frequency: 21,600 vibrations per hour

·Hairspring: Silicon Hairspring

·Jewels: 26 Jewels

·Power Reserve: 50 hours

·Technical Certification: Swiss Observatory Certification (COSC), Master Chronometer Certification

Appearance

·Case Diameter: 42 mm

·Case Thickness: 13.2 mm

·Dial Color: Gold

·Dial Shape: Round

·Strap Color: Black

·Clasp Type: Folding Clasp

·Case Back: Transparent Case Back with Double Bevel Design, Engraved with "FIRST WATCH WORN ON THE MOON"

·Weight: Not specified

·Water Resistance: 50 meters

·Lug Width: Not specified

·Lug-to-Lug Distance: 20 mm

·Hour Markers: Baton Hour Markers

Materials

·Case Material: Moonshine 18K Gold

·Dial Material: Moonshine 18K Gold "Step Dial" with Sunburst Polishing Effect, Sub-dials and Hour Markers Treated with Blackening

·Bezel Material: Black Ceramic Bezel with Tachymeter Scale Made Using OMEGA Ceragold Technology, Features the Iconic "Dot over 90"

·Crystal Material: Scratch-Resistant Sapphire Crystal with Anti-Reflective Coating on the Inside

·Crown Material: Moonshine 18K Gold

·Strap Material: Integrated Rubber Strap with 3D Moon Surface Pattern on the Inside

·Clasp Material: Moonshine 18K Gold

Features

·Chronograph Function

·Anti-Magnetic

·This watch is known for being the "First Watch Worn on the Moon."