Seiko Cal. 5646 - 717

This Spring Drive model from 1980 features a 43mm Gold-Plated case. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-5b22ffa891d1]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1980

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