SBGW263J Reference SBGW263J
Overview
A 39 mm platinum case defines the Grand Seiko SBGW263J. Inside is the manual-winding Grand Seiko calibre 9S64, which has a 72 hour power reserve. The model has one reference, SBGW263J. It comes on a Crocodile leather bracelet and is in current production.
- Case diameter
- 39 mm
- 11.8 mm thick
- Movement
- Calibre 9S64
- Power reserve
- Approx. 72 hours(3 days)
- Case material
- Platinum / 18k yellow gold case back
Specifications
Specifications from Grand Seiko. Last checked . SourcesCase
- Diameter
- 39 mm
- Thickness
- 11.8 mm
- Lug width
- 19 mm
- Material
- Platinum / 18k yellow gold case back
- Crystal
- Sapphire
Movement
- Calibre
- Grand Seiko 9S64
- Type
- Manual winding
- Power reserve
- Approx. 72 hours(3 days)
- Jewels
- 24
Bracelet or strap
- Bracelet or strap
- Crocodile leather
- Clasp
- Folding clasp with push button release
Not yet recorded: lug-to-lug, case back, shape, water resistance, colour, indexes, hands, functions, years.
SBGW263J questions
What size is the Grand Seiko SBGW263J?
The Grand Seiko SBGW263J has a 39 mm case.
What movement does the Grand Seiko SBGW263J use?
It uses the Grand Seiko calibre 9S64.
What is the Grand Seiko SBGW263J case made of?
The case is platinum / 18k yellow gold case back.



