Brand

Grand Seiko
Spring Drive U.F.A Ushio 300 Diver
Case Size:
40.8mm
–
Case Material:
Titanium
–
Movement:
Automatic Winding
2 Options Available
Spring Drive U.F.A Ushio 300 Diver
Spring Drive U.F.A Ushio 300 Diver
$15,995
Guide price
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Spring Drive U.F.A Ushio 300 Diver
Technical Specifications
Date Added:
April 21, 2026
Reference:
SLGB023
Case Material:
Titanium
Case Size:
40.8mm
Case Back:
Closed
Dial Color:
Blue
Luminescence:
Yes
Strap Material:
Titanium
Buckle Type:
Folding Clasp
Movement:
Automatic
Caliber:
9RB1
Power Reserve:
70 hours
Water Resistance:
30 ATM / 300 meters
Functions:
Hours, Minutes, Central Seconds, Power Reserve Indicator
Extra Features:
Extendable folding clasp.
Screw down crown.
Lockable wetsuit extension.