Seiko Cal. 5617 - 603

This Solar model from 1970 features a 37mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-342d7e70bc53]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1970

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