Seiko Cal. 5630 - 635

The Seiko 5630-635 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-dcb57b4350e9]

Also known as: Pogue, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1981

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