Seiko Cal. 3870 - 303

This Solar model from 1972 features a 46mm Gold-Plated case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-cd9ee959c6c0]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1972

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