Seiko Cal. 3865 - 223

This Solar model from 1966 features a 37mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-8527efb7a60e]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1966

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