Seiko Cal. 5635 - 402

The Seiko 5635-402 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-b18a854d5e32]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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