Grand Seiko Heritage Collection LE 600 Pieces Automatic GMT 40 MM Watch SBGJ253

Exterior

Case Material :            Stainless steel

Glass Material :           Dual-curved sapphire crystal

Glass Coating : Anti-reflective coating on inner surface

Case size :       Diameter 40mm  Lug-to-lug 46.2mm  Thickness 14mm

Clasp type :     Three-fold clasp with push button release

Movement

Calibre no. :     9S86    Instructions

Movement Type :       Automatic with manual winding

Power reserve :           Approx. 55 hours

Accuracy :       +5 to -3 seconds per day (mean daily rate)

Functions

Water resistance :      10 bar

Magnetic resistance : Magnetic resistance

Other details / Features :      

・24-hour hand (dual time display function)

・37 jewels

・Calendar-linked time difference adjustment function

・Case back with lion emblem

・Date display

・LIMITED EDITION on the case back

・Screw case back

・Screw-down crown

・See-through case back

・Serial number engraved on the case back

・Stop seconds hand function