Seiko Cal. 3817 - 977

This Solar model from 1975 features a 35mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-e3d22527c9bd]

Also known as: Panda, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1975

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