Omega Speedmaster Day Date 40 Stainless Steel / Mark 40 / Bracelet Ref. 3520.53.00

The Omega Speedmaster Day Date 40 Stainless Steel / Mark 40 / Bracelet 3520.53.00 has a 39 mm stainless steel case, and is water resistant to 50 metres.

The Omega Speedmaster 3520.53.00, so-called Mark 40, features a 39mm case, which houses the self-winding caliber 1151. The dial is Grey with Arabic numbers and a striking day-night subdial at 9:00.

Diameter: 39 mm
Water resistance: 50 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: 50 m

Dial

Dial name: MK40
Dial colour: Grey
Indexes: Arabic Numerals
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