Seiko Cal. 3870 - 302

This Solar model from 1971 features a 36mm Titanium case. It features a Green dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-1c1230ff7953]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1971

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