OMEGA Speedmaster O31030405006001 Watch for Men nn2578sm01 geometric indices and a unidirectional

geometric indices and a unidirectional rotating topring

Sku: ES5131 Case Size: 37 mm Movement: Three Hand Date Platform: STELLA Strap Material: Stainless Steel Water Resistance: 5 ATM Case Color: Rose Gold Case Material: Stainless Steel Dial Colour: White Mother-Of-Pearl Strap Fashion Colour: Rose Gold-Tone Interchangeable Compatibility: 18 mm Strap Width: 18 mm Closure: 2 Pusher Safety Foldover Clasp Strap Inner Circumference: 190 +/- 5 mm Battery Type: SR920SW

Its dial features the three counters typical of chronographs and is surrounded by a tachymeter bezel

but in an even slimmer profile

The body of the watch is crafted from plasma high-tech ceramic

OMEGA Speedmaster O31030405006001 Watch for Men nn2578sm01 geometric indices and a unidirectionalOn October 3rd, 1962, the Speedmaster CK 2998 became the first OMEGA worn in space, when the astronaut Walter Schirra wore his personal model on the Sigma 7 mission of the Mercury programme. This updated version is a tribute to that pioneering timepiece and captures the same 2nd generation Speedmaster style in modern form. The 39. 70 mm case is crafted in polished and brushed stainless steel and features a flat links bracelet with OMEGAs patented