Grand Seiko Collection Current

SBGA437

Grand Seiko SBGA437

Diameter: 40 mm
Movement: Spring drive
Case: unknown
Produced: unknown

Specifications

Value · source

Production start year: unknown; no source
Production end year: unknown; no source
Status: Current; Manufacturer 70% source
Retail price: unknown; no source
Case material: unknown; no source
Diameter (mm): 40; Manufacturer 90% source
Movement type: Spring drive; Manufacturer 90% source

Fit & dimensions

Value · source

Lug to lug (mm): 46.6; Manufacturer 90% source
Case thickness (mm): unknown; no source
Lug width (mm): 20; Manufacturer 90% source
Water resistance (m): 100; Manufacturer 90% source
Crystal material: unknown; no source
Caseback: Solid; Manufacturer 90% source

Calibers

Seiko 9R6

Jewels: unknown; no source
Frequency (vph): unknown; no source
Power reserve (hours): 72; Manufacturer 90% source
Winding: unknown; no source

Frequently asked questions

What size is the Grand Seiko SBGA437?

The Grand Seiko SBGA437 measures 40 mm in diameter (source: manufacturer).

What movement does the Grand Seiko SBGA437 use?

The Grand Seiko SBGA437 uses a Spring Drive movement (source: manufacturer).

Which caliber is in the Grand Seiko SBGA437?

The Grand Seiko SBGA437 is listed with the Seiko 9R6 caliber. The Seiko 9R6 has a 72-hour power reserve (source: manufacturer).

Is the Grand Seiko SBGA437 still in production?

Yes. The Grand Seiko SBGA437 is listed as current (source: manufacturer).