The Omega Speedmaster Date 3613.53.00 is an automatic chronograph watch, featuring an 18K yellow gold case and a black leather strap. This timepiece presents a distinguished accent for formal attire or an understated complement to business wear. Its classic proportions allow for comfortable wear beneath a shirt cuff. The design maintains a balance of utility and refined aesthetics. Key details Brand: Omega Line: Speedmaster Date Movement: Automatic Cal. 1152 Case Material: 18K yellow gold Strap Material: Leather Dial Colour: Black