Omega Speedmaster 311.30.44.50.01.002 Moonwatch Chronograph Date Co-Axial travel case & extra links

Brand Omega
Model Speedmaster Professional Moonwatch
Reference number 311.30.44.50.01.002
Movement Automatic
Case material Steel
Bracelet material Steel
Year of production Unknown
Very good (Worn with little to no signs of wear)
No original box, no original papers
Location Hong Kong

Movement Automatic
Movement/Caliber 3313
Power reserve 52 h
Number of jewels 37

Case material Steel
Case diameter 44 mm
Thickness 14 mm
Water resistance 10 ATM
Bezel material Steel
Crystal Sapphire crystal
Dial Black
Dial numerals No numerals

Bracelet material Steel
Bracelet color Steel
Clasp Fold clasp
Clasp material Steel

Functions
Chronograph, Date, Tachymeter
Display back, Small seconds, Chronometer