Seiko Cal. 4427 - 387

This Solar model from 1979 features a 36mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-c4fa95a05cb6]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1979

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