Seiko Cal. 5660 - 162

This Spring Drive model from 1966 features a 43mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ad305017395e]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1966

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