Seiko Cal. 5637 - 102

The Seiko 5637-102 represents an important milestone in Seiko's 1976 lineup. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-d7ce163053bc]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1976

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