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Grand Seiko

Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207

The Grand Seiko Grand Seiko Spring Drive Chronograph (reference SBGC207) is a 43.5 mm stainless steel watch with a green dial. It runs on the spring Drive caliber 9R86 with a 72-hour power reserve and is water resistant to 100 m.

Specifications

Case

Reference
SBGC207
Collection
Spring Drive
Case size
43.5 mm
Thickness
16.1 mm
Case material
Stainless steel
Water resistance
100 m
Bracelet / strap
Crocodile leather strap

Dial and bezel

Dial
Green

Movement

Movement
Spring Drive
Caliber
9R86
Power reserve
72 hours
Jewels
50

Dial versions

This reference was made with these dials and finishes.

  • SBGC207 Green

    Gloss

How it compares within the Spring Drive family

Side by side with other references in the same collection, from the catalog.

ReferenceSizeMaterialDialCaliberYears
SBGC207 (This watch)43.5 mmStainless steelGreen9R86—
SBGA36140 mmWhite goldWhite——
SBGA36440 mmPink goldWhite——
SBGA38540 mmPlatinumSilver9R152018–
SBGC21946.4 mmTitanium / CeramicBlue9R96—
SBGD00143 mmPlatinumWhite9R012016–2017
SBGD20543 mmPlatinumSilver9R012020–
SBGD20743 mmPlatinumGreen9R012021–
SBGE00144 mmStainless steelBlack9R662011–

About the Spring Drive family

Spring Drive is Grand Seiko's hybrid movement: a mainspring powers the watch as in a mechanical movement, but the speed is controlled by a quartz crystal and an electromagnetic brake, which gives high accuracy and a seconds hand that glides without ticking. Grand Seiko has used it since 2004.

The references listed here use calibers including the 9R65 and 9R66, the 9R86 chronograph, the 9R15 and the eight-day 9R01, in steel, titanium, gold and platinum. Buyers value the full set, and a service from Grand Seiko is recommended for these movements.

Quick answers

What size is the Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207?
The Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207 has a 43.5 mm case, 16.1 mm thick.
What movement does the Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207 use?
It uses the spring drive caliber 9R86, with a 72-hour power reserve.
How water resistant is the Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207?
It is water resistant to 100 metres.
What is the Grand Seiko Grand Seiko Spring Drive Chronograph SBGC207 made of?
The case is stainless steel. Bracelet or strap: Crocodile leather strap.

Catalog facts checked November 2026.