Seiko Cal. 5637 - 484

The Seiko 5637-484 represents an important milestone in Seiko's 1966 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-55eb49812ea2]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1966

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