Seiko Cal. 5637 - 332

Released in 1977, the Cal. 5637 with design code 332 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-e35669fb95bb]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1977

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