Seiko Cal. 5637 - 392

Seiko 5637-392

The Seiko 5637-392 represents an important milestone in Seiko's 1992 lineup. Powered by the 5637 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-3e3252888496]

Also known as: UFO, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
100m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1992

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seikata-wm-3e3252888496