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Close 30m/100ft. Case Back Transparent Band Material Alligator/Crocodile Leather Color/Finish Black Clasp Tang Buckle Movement Automatic An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close Complications Moonphase

A beautiful classic timepiece.This watch features:

• Polished 18kt rose gold case.
• Silverdial with applied & painnted index hour markers.
• Rose gold “leaf shaped” hour & minute hands.
• Day & Month windows locatedbeneath the 12o’clock position.
• Date indicator sub-dial located at the 6 o’clock position.
• Moonphase sub-dial located at the center of teh date sub-dial at the 6 o’clock position.
• GP Caliber GP033M0, beats at 28,800 vph, contains 27 Jewels & has an approximate Power reserve os 46 hours.

Alternate model # 4953552151bk6a

Mens Girard Perregaux 49535-52-151-bk6a 1966 Full Calendar 40mm Watch