Seiko Cal. 5660 - 510

This Hand-Winding model from 1974 features a 44mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-343c732a75d5]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1974

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