Seiko Cal. 5637 - 886

This Spring Drive model from 1991 features a 41mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-7446b35280b6]

Also known as: Panda, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1991

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