Seiko Cal. 5639 - 603

This Solar model from 1974 features a 44mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-d2a390945b9b]

Also known as: Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

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