Product Description
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.
Reference Number - SLGC001
Exterior
Case Material - High-intensity Titanium
Case Back - See-through and Screw case back
Glass Material - Box shaped sapphire crystal
Glass Coating - Anti-reflective coating on inner surface
LumiBrite - LumiBrite on hands, index(es)
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 Rate - +5 to -3 seconds per day
Functions
Water Resistance - 10 bar
Magnetic Resistance - 4,800 A/m
Other details / Features - Screw-down crown, allergy-safe metal, chronograph with 30 minutes & 12 hours