Grand Seiko SLGC007

Features

This mechanical chronograph was created in the Evolution 9 Style, a unique design method that combines the spirit of Grand Seiko and the aesthetic beauty of Japan to reach new heights. The dial captures Mount Iwate, topped with fresh snow, a merger of the harsh winter’s crisp blue sky and the subtle blue tint of the newly fallen snow. The deep snowfall is represented by the snow-blue dial color and an embossed pattern inspired by the mountain’s ridgelines.

This model features the Mechanical Hi-Beat Chronograph Caliber 9SC5 oscillating at a rate of 10 beats per second, which operates continuously for approximately 72 hours (about 3 days) when fully wound.

Specifications

Exterior

Exterior:

High intensity titanium with ceramic bezel

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 15.3mm

Band width:

23mm

Clasp type:

Three-fold clasp with push button release

The perimeter of Band:

195mm

Movement

Caliber no.:

‍9SC5 Instructions

‍Movement Type:

Automatic with manual winding

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:

154 g

Other details / Features:

• Screw-down crown
• Allergy-safe metal
• Tachymeter function
• 60 jewels
• Chronograph with 30 minutes & 12 hours