Seiko Cal. 0756 - 138

This Hand-Winding model from 1988 features a 35mm Stainless Steel case. Powered by the 0756 caliber with 19j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-e4ae874e8af7]

Also known as: Navigator, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1988

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