Omega Speedmaster | Missions Collection | Gemini VI 3597.04 | Watch onlyOmega Speedmaster Gemini VI Ref. 3597. 04 Part of Omegas celebrated Missions collection, this limited edition Speedmaster commemorates the 1965 Gemini VI rendezvous flight. The 42mm stainless steel case frames a classic black dial highlighted by the Gemini VI insignia at 9 oclock, a nod to its historic inspiration. Driven by the hand wound Caliber 1861, it combines space proven reliability with collectible rarity. More than a timepiece, its a wearable