Name: Grand seiko Sport collection ref. SBGM247G
Brand: Grand Seiko
SKU: 108436
Availability: InStock

Grand seiko Sport collection ref. SBGM247G

1 in stock

Description

Grand seiko Sport collection ref.
SBGM247G

Exterior

Exterior:	Stainless steel
Case back:	Screw case back
Glass material:	Double curved sapphire
Glass coating:	Anti-reflective coating on the inner surface
LumiBrite:	LumiBrite on hands and indexes
Case size:	Diameter 40.5mm Lug-to-lug 48.6mm Thickness 14.4mm
Band width:	20mm
Closure type:	Triple folding clasp with push-button release
bracelet length:	192mm

Movement

Caliber Code:	9S66 Instructions
Movement type:	Automatic with manual winding capability
Power reserve:	Approximately 72 hours (3 days)
When static:	From +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.

Functions

Water resistance:	20 bar
Magnetic resistance:	4.800 A/m
Other details/features:	Screw crown 35 rubies 24-hour hand (dual time display function) Time difference adjustment function linked to calendar