Seiko Cal. 6618 - 857

This Solar model from 1981 features a 36mm PVD Black case. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-ec6ccfecea09]

Also known as: Turtle, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1981

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