Seiko Cal. 0770 - 355

This Hand-Winding model from 1986 features a 45mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-7679b53b75ec]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1986

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