Grand Seiko Kodo Constant-force Tourbillon
Grand Seiko Kodo Constant-force Tourbillon
© Grand Seiko
Grand Seiko Kodo Constant-force Tourbillon back
© Grand Seiko
The Kodo Constant-force Tourbillon is a wristwatch from Grand Seiko.
Presented in spring 2022 at the Watches & Wonders Geneva, this limited edition model is Grand Seiko's first mechanical complication watch.
The innovative newly developed movement delivers a level of stable accuracy unprecedented for Grand Seiko by combining a tourbillon and a constant-force mechanism as one unit on a single axis for the very first time in horological history.
The watch is named Kodo, the Japanese word for heartbeat. The watch is available from in October 2022.
Data
Reference:
- SLGT003
Movement:
- ? jewels
- Power reserve 50 h
Case:
- Platinum 950 and Grand Seiko’s Brilliant Hard Titanium
- Ø 50.6 mm, H 12.9 mm
- Domed sapphire crystal, anti-reflective coating inside
- Transparent screwed case back
- Waterproof to 10 atm
- Magnetic resistance 4,800 A/m
Dial:
- Open
Functions:
- Hour, minute
- Seconds via tourbillon
Bracelet:
- Crocodile leather strap with deployment clasp or stainless steel bracelet
Limitation:
- 20 pieces worldwide in 2 years
Price:
- £309,360 (2022)