Seiko Cal. 4457 - 198

The Seiko 4457-198 represents an important milestone in Seiko's 1977 lineup. Powered by the 4457 caliber with 28j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-7151d0417686]

Also known as: Navigator, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1977

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