Seiko Cal. 5638 - 807

Seiko 5638-807

The Seiko 5638-807 represents an important milestone in Seiko's 1985 lineup. Powered by the 5638 caliber with 35j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-a9b8e353e419]

Also known as: UFO, Emperor

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
35j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1985

Related Models

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