Seiko Cal. 4436 - 231

This Solar model from 1980 features a 34mm Gold-Plated case. It features a White dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-5e0e5ab2fce5]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

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