Seiko Cal. 5665 - 319

This Automatic model from 1970 features a 37mm Stainless Steel case. Powered by the 5665 caliber with 17j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-a40427012452]

Also known as: World Timer, Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1970

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