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Order will ship by 05-11-2026. Add delivery time based on the shipping method you choose.
Description
Located in Iwaizumi in eastern Iwate Prefecture, Ryusendo Cave is known for its extensive subterranean galleries arching over deep sunless lakes of clear blue water. This effect is captured by this Grand Seiko dial’s vibrant dial color and dazzling pattern. The stainless steel case of SBGK015 is polished by a special Zaratsu method developed to accentuate the beauty of the case's curved surfaces. The dial and sapphire crystal are also curved to give the watch a classic look. Additionally, the dial features hand-bent minute and power reserve hands, a nod to classic watch design. Caliber 9S63 is a slimmer mechanical package, and it offers a small seconds register at the nine o’clock position and a power reserve indicator at three. The thinness of the movement allows for a slimmer, dressier design overall, allowing SBGK015 to slide comfortably under a shirt cuff. SBGK015 is a U.S. Limited Edition of 300 watches.
Exterior:
Case Material: Stainless steel
Case Diameter: 39mm
Case Thickness: 11.6mm
Case Length: 44mm
Lug Width: 19mm
Crown: Push Crown
Strap/Bracelet: Crocodile strap w. clasp
Crystal: Dual Curve Sapphire
Caseback: Stainless Steel with Sapphire Crystal
Movement:
Caliber: 9S63
Type: Mechanical
Power Source: Manual Winding
Jewels: 33
Accuracy: +5 to -3 seconds per day (when static)
Duration: 72 Hours
Functions:
Features: Time, Power Reserve Indicator, Small Seconds
Water Resistance: 30m
Magnetic Resistance: 4,800 A/m
Grand Seiko Style #: SBGK015
Specifications
Watch Styles: Casual
Watch Band Color: Blue
Watch Type: Strap
Case Sizes: Medium (36mm - 39mm)
Case Shapes: Round
Band Materials: Leather
Dial Color: Blue
Features: Water Resistant
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