Seiko Cal. 5630 - 938

Seiko 5630-938

The Seiko 5630-938 represents an important milestone in Seiko's 1989 lineup. Powered by the 5630 caliber with 29j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-1f95d21e654e]

Also known as: UFO, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1989

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