SBGN019

This quartz GMT creation combines form and function deliver the precision, durability and ease of use that are the hallmarks of Grand Seiko. The muscular steel case has a ceramic bezel whose hardness protects it from scratches and ensures its lasting beauty. The vibrant orange of the GMT hand is mirrored in the dial ring to make it easy to read the 24 hour hand at a glance and the GMT hand is illuminated by a Lumibrite that emits a different color than that of the hour and minute hands and indexes, ensuring high legibility even in the dark. The twin pulse quartz caliber 9F86 delivers the high torque needed to keep the wide hands moving precisely and offers the wearer the convenience of being able to change the time zone without stopping the seconds hand.

Exterior

Case Material: Stainless steel with ceramic bezel

Glass Material: Sapphire crystal

Glass Coating: Anti-reflective coating on inner surface

Lumi Brite: Lumibrite on hands and indexes

Case size: Diameter 40mm × Thickness 13.1mm

The perimeter of Band: 203mm

Clasp type: Three-fold clasp with push button release

Movement

Caliber no.: 9F86 Instructions

Movement Type: Quartz

Accuracy: ±10 seconds per year

Functions

Water resistance: 20 bar

Magnetic resistance: Reinforced magnetic resistance equipped

Weight: 170.0 g

Other details / Features:       

・24-hour hand (dual time display function)

・Calendar-linked time difference adjustment function

・Case back with lion emblem

・Date display

・Screw case back