What type of movement is the Grand Seiko 9RB1?

The Grand Seiko 9RB1 is a spring drive movement.

What is the power reserve of the Grand Seiko 9RB1?

The Grand Seiko 9RB1 has a power reserve of 72h.

What are the specifications of the Grand Seiko 9RB1?

The Grand Seiko 9RB1 features 33 jewels. Production status: In Production.

Grand Seiko 9RB1

Spring DriveIn Production

33 jewels72h power reserve

Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

Movement Type

Spring Drive

Jewel Count

33 jewels

Power Reserve

72h

Display Type

Analog

QUICK FACTS

BRAND

Grand Seiko

TYPE

Spring Drive

STATUS

In Production

Last updated 9 Oct 2026Suggest a correction

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