Seiko Cal. 6687 - 229

This Solar model from 1971 features a 35mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-6a5f18cf1c56]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Navy

Jewels

23j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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