Omega Speedmaster Day-Date 39 Stainless Steel / Mark 40 Ref. 3820.53.26

The Omega Speedmaster Day-Date 39 Stainless Steel / Mark 40 3820.53.26 has a 39 mm stainless steel case, and is water resistant to 30 metres.

The Omega Speedmaster Day-Date 3820.53.26 has a Stainless Steel case and a Grey dial. This watch is powered by the self-winding caliber 1151, which features indications for the day, date, month and 24-hours, in addition to the time and stopwatch functions.

Diameter: 39 mm
Water resistance: 30 m
Case: Stainless Steel
Movement: Omega caliber 1151

Specifications

Case and dimensions

Case diameter: 39 mm
Lug width: 18 mm
Case shape: Round
Case material: Stainless Steel
Bezel: Tachymeter
Crystal: Sapphire
Case back: Closed
Water resistance: 30 m

Dial

Dial name: MK40
Dial colour: Grey
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: Omega caliber 1151
Movement maker: Omega
Movement type: Automatic
Display: Analog
Power reserve: 42 h
Frequency: 28800 vph
Jewels: 25
Movement diameter: 30 mm
Complications: Chronograph, Date, Day, Hours, Minutes, Month, Night Indication and Small Seconds