Omega Constellation 39 mm, Steel on steel 131.10.39.20.02.001

Features:
Hours, minutes & seconds
Date at 6 o’clock
Master Chronometer Certified
Anti-Magnetic

Specifications:
Movement: Omega Automatic Co-Axial Master Chronometer Calibre 8800
Power Reserve: 55 hours
Water Resistance: 5 bar (50 metres / 165 feet)

Case:
Material: Stainless steel
Diameter: 39 mm
Thickness: 12.43 mm
Bezel: Stainless steel bezel engraved with Roman numerals
Crystal: Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Caseback: Transparent caseback

Dial:
Color: Sun-brushed silver
Design: Classic Constellation dial with 18K white gold hands, indexes, OMEGA logo, and star
Markers: 18K white gold indexes

Bracelet:
Material: Stainless steel mono-rang bracelet
Buckle: Butterfly clasp with comfort setting
Lug Distance: 41 mm (lug-to-lug)