Exact reference

Grand Seiko Grand Seiko SBGN029

SBGN029 2022–present or unrecorded end

GSdb modern model identity

Case

Dimensions and fit

direct
Case length39 mm
Case width / diameter39 mm
Case thickness12.3 mm
Lug-to-lug45.9 mm
Lug widthNot recorded
Water resistanceNot recorded

The dimension basis is not currently recorded.

Open dimension source ↗
Movement

Calibre and mechanism

Quartz
Calibre9F86
Normalized calibre9F86
GenerationNot recorded
Power reserveNot recorded
Open movement source ↗
Technical data

Conventional winding

Not applicable

This movement is not assigned a motor-winder programme in the Watch Library.

Conventional winding fields are evidence-linked reference data. They are separate from any device-specific axial-control profile.

Market context

Market-value disposition

Date not recorded

No exact-reference public market estimate has been admitted for this record.

Market observations are separate from manufacturer specifications and are not used to fill technical gaps.