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Order will ship by 03-24-2025. Add delivery time based on the shipping method you choose.
Description
The Tentagraph, an automatic high-beat chronograph, is the first watch of its kind from Grand Seiko. Powered by the new Caliber 9SC5, which uses the Caliber 9SA5 as its base, it is emblematic of the next generation of Grand Seiko sports watches, both for its technological innovation and its equally stunning Evolution 9 Style. With a power reserve of 72 hours, the Tentagraph is the longest-running 10-beat chronograph on the market today. And its design has been fully updated for active use and easy reading while in motion. The Tentagraph’s case and bracelet are made from High-intensity titanium, which is about 30 percent lighter and more scratch resistant than stainless steel, and its bezel is made from scratch-resistant ceramic. The watch’s dial pattern evokes the magnificence of Mt. Iwate, the soaring peak visible from the Grand Seiko Studio Shizukuishi.
Exterior:
Case Material: High-intensity titanium
Case back: See-through & Screw case back
Glass Material: Box shaped sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es) and bezel
Case size: Diameter 43.2mm Lug-to-lug 51.5mm Thickness 15.3mm
Band width: 23mm
Clasp type: Three-fold clasp with push button release
Movement:
Caliber No: 9SC5
Movement Type: Automatic with manual winding
Mean daily: +5 to -3 seconds per day
Features:
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Screw-down crown
Allergy-safe metal
Chronograph with 30 minutes & 12 hours
Grand Seiko Style #: SLGC001
Specifications
Watch Information
Diameter: 43.2 mm
Type: Bracelet
Style: Casual
Dial Color: Blue
Band Color: Grey
Band Materials: Titanium
Case Sizes: Large (40mm - 44mm)
Case Shapes: Round
Features: Water Resistant, Calendar/Date, Screw-Down Crown, Tachymeter, Luminous
Sizing Guide
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