Seiko Cal. 5618 - 861

This Solar model from 1971 features a 39mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-317dcebdecec]

Also known as: Crown, Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1971

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