Seiko Cal. 3816 - 925

This Quartz model from 1976 features a 40mm Gold-Plated case. It features a Cream dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-f812648a58c7]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

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