Grand Seiko Spring Drive SBGA471 February Birthstone Collection Emerald cut sapphire approx

Emerald cut sapphire approx

alternating layers of 14k red gold

with 18ky cravelli

A+ quality Akoya pearl

Movement: Manufacture Calibre MT5402 (COSC) Self-winding mechanical movement with bidirectional rotor system

Grand Seiko Spring Drive SBGA471 February Birthstone Collection Emerald cut sapphire approxDial Color: Blue Movement Type: Spring Drive Case Material: Stainless Steel Case Diameter: 40mm Case Thickness: 12. 5mm Case Length: 46. 2mm Lug Width: 19mm Crown: Screw Down Strap Bracelet: Stainless Steel w. three fold clasp Crystal: Dual Curve Sapphire Caseback: Stainless Steel with Sapphire Crystal Caliber: 9R65 Power Source: Automatic Accuracy: 1 second per day 15 seconds per month (average) Duration: 72 Hours Features: Time, Date, Power Reserve