This mechanical chronograph, which has been created in the Evolution 9 Style, takes the fusion of Grand Seiko’s spirit with the aesthetic sensibilities of Japan to a high level. The dial pattern is reminiscent of Mt. Iwate, the peak visible from Grand Seiko Studio Shizukuishi, where Grand Seiko’s mechanical watches are manufactured. Its copper-pink color exudes a dignified presence as if bathed in morning sunlight.
Powered by the Caliber 9SC5, a chronograph movement vibrating at 10 beats per second, this creation operates continuously for up to about 72 hours (about 3 days) when fully wound.
Specifications
Exterior
Exterior: High-intensity titanium (partly ceramics and 18k rose gold)/ Sapphire crystal case back
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 and index(es)
Case size: Diameter 43.2mm Lug-to-lug 51.5mm Thickness 15.4mm
Band width: 23mm
Clasp type: Three-fold clasp with push button release
The perimeter of Band: 200mm
Movement
Caliber no.: 9SC5 Instructions
Movement Type: Automatic with manual winding
Power reserve: Approx. 72 hours(3 days)
Mean daily rate: +5 to -3 seconds per day
Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.
Normal Usage Accuracy: +8 to -1 seconds per day
Functions
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Weight: 162 g
Other details / Features:
LIMITED EDITION on the case back
Serial number engraved on the case back
Screw-down crown
Tachymeter function
60 jewels
Chronograph with 30 minutes & 12 hours