Omega 3576.50.00 Speedmaster Moon Phase Manual Wind SS (34891)

34891 Omega 3576.50.00 Speedmaster Moon Phase 35765000, stainless steel on a stainless steel bracelet, manual wind Omega caliber 1866 movement, black dial with luminous hands and hour markers, moon phase and pointer date at 12 o'clock, 12 hour chronograph, sapphire crystal, display back, water resistant to 100ft, Excellent condition with EWC watch pouch and original warranty card dated March of 2003.


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More about Omega 3576.50.00 Speedmaster Moon Phase Manual Wind SS

This is a stainless steel Omega Speedmaster Moon Phase 35765000. It has a stainless steel Omega 840 link bracelet with a folding deployment clasp, and a domed scratch-resistant sapphire crystal with anti-reflective treatment inside. It has round chronograph push buttons, a screw down winding crown with crown guards, two correctors on the left side case band at 10 o'clock, and an exhibition sapphire display screw down case back engraved with "OMEGA – THE FIRST AND ONLY WATCH WORN ON THE MOON." The 42mm diameter solid three-body case, bracelet, straight lugs, and flat fixed bezel with tachymeter scale to 500 UPH, are polished/brushed. The dial is black with white luminous baton hands, a white center sweep chronograph seconds hand with an arrow tip, and white luminous baton hour markers around a perimeter white minute/one-fifth seconds scale. There are four recessed black subsidiary dials with white Arabic numerals and markers, and white indicator hands, including a running small seconds register at 9 o'clock, a 12-hour chronograph totalizer at 6 o'clock, a 30-minute totalizer at three o'clock, and there is a moon phase dial with an exterior radial date at 12 o'clock. There is a 48-hour power reserve at full wind, and it's water resistant to 50 meters/167 feet. The case, dial, and movement are all signed.

This Omega Speedmaster Moon Phase 35765000 has a mechanical manual winding Omega caliber 1866 movement. It's based on the famous Omega Speedmaster caliber 1861, but with an additional moon phase and date indicator function. It's rhodium-plated, and it's constructed with 17 jewels, a shock absorber device, and a straight-line lever escapement. It includes a monometallic balance, a self-compensating flat balance spring, and an index regulator. The mechanism oscillates at a frequency of 21,600 vph (3 Hz).

The Omega Speedmaster Moon Phase 35765000 was introduced in 2003.