Brand: Omega
Series: Speedmaster
Model: 311.30.44.50.01.002
Gender: Men's
Watch Label: Swiss Made
Movement: Automatic
Engine: Omega 3313
Power Reserve: 52 Hours
Case Size: 44.25 mm
Crown: Screw Down
Case Shape: Round
Case Back: Skeleton
Bezel: Fixed Black Ion-plated with Tachymeter
Dial Type: Analog
Dial Color: Black
Crystal: Sapphire
Hands: Luminous
Second Markers: Minute Markers around the outer rim
Sub Dials: Three - 60 Second, 30 Minute and 12 Hour
Luminiscence: Hands and Markers
Band Type: Bracelet
Band Material: Stainless Steel
Clasp: Push Button Fold Over
Water Resistance: 100 meters/ 330 feet
Calendar: Date display appears above the 6 o'clock position
Functions: Hours, Minutes, Seconds, Calendar, Chronograph, Tachymeter
Features: Chronograph, Stainless Steel
Stainless steel case with a stainless steel bracelet. Fixed black ion-plated bezel with tachymeter. Black dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears above the 6 o'clock position. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic chronometer movement. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 44.25 mm. Round case shape. Push button fold over clasp. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, calendar, chronograph, tachymeter. Sport watch style. Watch label: Swiss Made. Omega Speedmaster Professional Chronograph Men's Watch 31130445001002.