Seiko Cal. 5696 - 251

This Spring Drive model from 1973 features a 46mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-861863156c37]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1973

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