Seiko Cal. 6667 - 156

The Seiko 6667-156 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-857632bc6232]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1977

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