Seiko Cal. 5645 - 860

This Quartz model from 1968 features a 43mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-3b4492d09aea]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1968

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