Omega Speedmaster 331.12.42.51.01.001
![Front Full View Of OMEGA 331.12.42.51.01.001 Stainless Steel Watch](/content/images/size/w2000/2023/11/638f6d8a6608141df2661067.jpeg)
Model Number: 331.12.42.51.01.001
Movement: Mechanical (Automatic)
Number of Jewels: 54 Jewels
Features: Chronograph, Date Indicator, Fixed Bezel, Luminous Hands, Push/Pull Crown, Sapphire Crystal, Small Seconds Subdial, Self-Winding, Swiss Made, Swiss Movement, Tachymeter, Water-Resistant
Crystal: Sapphire Crystal
Case Size: 41.5 mm
Case Thickness: 17 mm
Case Material: Stainless Steel
Band Material: Leather
Lug Width: 18 mm
Band Width: 20 mm
SITE ID: 02179
![](https://www.wristwatchwiki.com/content/images/2023/11/638f6d8a6608141df2661067.jpeg)
Omega Speedmaster Steel Black Dial Automatic Mens Watch 331.12.42.51.01.001
Display model. The watch is unworn. The band may have tiny wrinkles on the leather due to shipping. Comes with an original box. Papers are not included.