Seiko Cal. 5263 - 685

Seiko 5263-685

The Seiko 5263-685 represents an important milestone in Seiko's 1979 lineup. Powered by the 5263 caliber with 24j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-4dd656ed09b9]

Also known as: Sumo, UFO

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
Champagne
Jewels
24j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1979

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