Speedmaster 41.5 mm Silver Dial in Stainless Steel 331.10.42.51.02.002 swym-hide-addtocart One of its special features

One of its special features is the perpetual calendar to display an accurate date at all times

tachymeter

There is also a central chronograph seconds hand and a date window

Reference number: 126000-0012

Speedmaster 41.5 mm Silver Dial in Stainless Steel 331.10.42.51.02.002 swym-hide-addtocart One of its special featuresModel 331. 10. 42. 51. 02. 002 is one of the Omega's most iconic pieces. Omega Speedmaster' 57 features a silver dial with a second sub dial at 9 o'clock and a 12 hour and 60 minute chronograph recorder on the sub dial at 3 o'clock. It is protected by a scratch resistant sapphire crystal. The brushed bezel is mounted on a 41,5mm stainless steel case and presented on a matching bracelet. There is also a central chronograph seconds hand and a date