Seiko Cal. 0748 - 990

This Hand-Winding model from 1994 features a 45mm Stainless Steel case. Powered by the 0748 caliber with 17j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-833a4b508f67]

Also known as: Navigator, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1994

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