Grand Seiko SBGW323

Features

In 1967, the 44GS established the unique design philosophy that would come to be known as the Grand Seiko Style, which guides all of the brand’s creations to this day. With the SBGW323, Grand Seiko presents a modernized take on the 44GS. The watch combines the Mt. Iwate dial pattern, a classic in its own right, with a purple color inspired by the kiri, the official flower of Iwate Prefecture. With a 36.5mm mid-sized case, this 44GS creation is characterized by refinement and elegance.

Specifications

Exterior

Exterior:

Stainless steel

Case back:

Screw case back

Glass Material:

Box shaped sapphire crystal

Glass Coating:

Anti-reflective coating on inner surface

Case size:

Diameter

36.5mm

Lug-to-lug

42.7mm

Thickness

11.6mm

Band width:

18mm

Clasp type:

Three-fold clasp with push button release

Movement

Caliber no.:

‍9S64 Instructions

‍Movement Type:

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:

+10 to -1 seconds per day

Functions

Water resistance:

10 bar

Magnetic resistance:

4,800 A/m

Weight:

132 g

Other details / Features:

• 24 jewels