Seiko Cal. 6156 - 656

This Quartz model from 1985 features a 41mm PVD Black case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-a528ee9de417]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1985

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