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Grand Seiko

ALL GRAND SEIKO MODELS

Exterior +

Brilliant Hard Titanium 1
High-intensity titanium 11
Stainless steel 45
Stainless steel with ceramic bezel 3
18k rose gold 1
Ever brilliant steel, Caseback: Ever brilliant steel and sapphire crystal 6
High intensity titanium /ceramic with ceramic bezel 3
High intensity titanium with ceramic bezel 1
Platinum 3
Stainless steel, Caseback:Stainless steel and sapphire crystal 2

Band Material +

Crocodile leather 17
Ever brilliant steel 6
High-intensity titanium 10
Rubber 1
Stainless steel 31

Glass Coating +

Anti-reflective coating on inner surface 78

Glass Material +

Sapphire crystal 4
Box shaped sapphire crystal 29
Dual-curved sapphire crystal 38
Sapphire 1

Movement +

Automatic with manual winding 32
Manual winding 8
Quartz 5
Spring Drive 29
Spring Drive - Powered By The Movement of the Wearer 1
Spring Drive Manual winding 1

Water Resistance +

10 bar 46
20 bar 10
+10 to -1 seconds per day 2
+10 to -5 seconds per day 3
±10 seconds per month (±0.5 second per day) 1
±15 seconds per month (±1 second per day) 2
Divers 200 Meters 1
Splash Resistant 13

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