Description
Grand Seiko 60th Anniversary Limited Edition Professional Diver’s 600M
Grand Seiko (Grand Seiko) introduced a new generation of Spring Drive movement, which is thinner, more precise, and has a greater power reserve. The 9RA5 movement has elevated the Spring Drive technology to a new level and opened a new era in the history of Seiko.
Exterior
Case Material : High-intensity titanium
Glass Material : Sapphire crystal
Lumi Brite : Lumibrite on hands, indexes and bezel
Case size : Diameter 46.9mm 脳 Thickness 16mm
The perimeter of Band : 202mm
Clasp type : Three-fold clasp with secure lock & push button release, solid & slide adjuster
Movement
Caliber no. : 9RA5 Instructions
Movement Type : Spring Drive
Accuracy : 卤0.5 second per day (卤10 seconds per month)
Functions
Water resistance : 600m / 2000ft for saturation diving
Magnetic resistance : Equipped
Weight : 164.0 g
Other details / Features :
銉籆ase back with lion emblem
銉籇ate display
銉籐IMITED EDITION on the case back
銉籔ower reserve display
銉籗crew case back
銉籗crew-down crown
銉籗erial number engraved on the case back
銉籗top second hand function
銉籙nidirectional rotating bezel
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