Grand Seiko caliber

Grand Seiko 9R65

Sourced specifications: 72-hour power reserve. Watchfari lists 1 reference using the Grand Seiko 9R65. Every sourced case diameter here is 41 mm. Every sourced movement here is Spring Drive. All sourced cases are titanium.

1 referenceDate

Specifications

Value · source
Jewels
unknown
no source
Frequency (vph)
unknown
no source
Power reserve (hours)
72
Derived 85%
Winding
unknown
no source
Complications
Date

References using this movement

1–1 of 1 reference
SBGA211 Current

Grand Seiko · Heritage

Snowflake

Diameter
41 mm
Movement
Spring drive

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