Seiko Cal. 6687 - 193

This Solar model from 1978 features a 36mm PVD Black case. It features a Navy dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-b71bc7d79239]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1978

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