Seiko Cal. 6656 - 388

This Solar model from 1981 features a 36mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-00167c48c993]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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