Omega 3691.50.31

3691.50.31 : Omega Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary

Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary

Brand: Omega
Family: Speedmaster
Reference: 3691.50.31 (aka: 36915031)
Name: Speedmaster Professional Moonwatch Apollo-Soyuz 20th Anniversary
Produced: 1995/1 - 1995
Limited: Yes, 200 units

Case

Material: Yellow gold
Bezel: Tachymeter
Glass: Sapphire
Back: Closed
Shape: Round
Diameter: 42.00 mm
Lug Width: 20.00 mm
W/R: 50.00 m

Dial

Color: Black
Indexes: Stick / Dot
Hands: Stick

Movement

Luxury version of the 1861. Replacement for the 863.

Type:Handwound
Brand:Omega
Caliber:1863
Base: Omega 1861
Display:Analog
Diameter:27.00 mm
Jewels:18
Reserve:48 h
Frequency:21600 bph
Time:Hours, Minutes, Small Seconds
Chronograph:Chronograph

Description

The ref. 3691.50.31 Speedmaster Professional Apollo-Soyuz 20th Anniversary was introduced in 1995 as a limited edition of 200 pieces commemorating the 20th anniversary of the Apollo-Soyuz space rendez-vous. It features a yellow gold case and a black dial with applied markers and encircled subdials. Its caseback features an engraving commemorating the event.