Seiko Cal. 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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