Seiko Cal. 0770 - 300

This Hand-Winding model from 1976 features a 42mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-a92a89be2816]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1976

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