Omega Speedmaster 3810.12.40
![Front Full View Of OMEGA 3810.12.40 Stainless Steel Watch](/content/images/size/w2000/2023/11/651ae10e44598b9c1acea32c.webp)
Model Number: 3810.12.40
Movement: Mechanical (Automatic)
Features: Fixed Bezel, Luminous Hands, Push/Pull Crown, Self-Winding, Swiss Made, Swiss Movement, Water-Resistant
Case Size: 39 mm
Case Thickness: 12 mm
Case Material: Stainless Steel
Band Material: Leather
Lug Width: 18 mm
Band Width: 16 mm
SITE ID: 042034
![](https://www.wristwatchwiki.com/content/images/2023/11/651ae10e44598b9c1acea32c.webp)
Omega Speedmaster 39mm Steel Yellow Dial Automatic Men Watch 3810.12.40
Pre-owned. The band shows signs of wear.