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Spring Drive Chronograph

ReferenceSBGC203

Case
43.5 mm · Stainless steel
Thickness
16.1 mm
Water
100 m
Calibre
9R86 · 72 h
Dial
Black

Description

The Grand Seiko Spring Drive Chronograph SBGC203 was introduced in 2017. It has a 43.5 mm stainless steel case, 16.1 mm thick and water-resistant to 100 m. It has a black gloss dial with mixed indices. It uses the Spring Drive calibre 9R86, with a 72-hour power reserve. Its functions include date and power reserve indicator.

Specifications

General

Model name
Spring Drive Chronograph
Status
Unknown
Introduced
2017

Dial

Colour
Black
Pattern
Gloss
Indices
Mixed
Hands
Dauphine

Movement

Calibre
Grand Seiko 9R86
Type
Spring Drive
Power reserve
72 h
Jewels
30
Functions
  • Additional 24 Hour Hand (adjustable)
  • Date
  • Hours
  • Minutes
  • Power Reserve Indicator
  • Seconds
Complications
DatePower reserve indicator

Case

Shape
Round
Diameter
43.5 mm
Thickness
16.1 mm
Material
Stainless steel
Caseback
Display (sapphire)
Crystal
Sapphire
Water resistance
100 m

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