Seiko Cal. 5660 - 112

The Seiko 5660-112 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8eb1a9013d46]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1982

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