Seiko Cal. 4457 - 348

The Seiko 4457-348 represents an important milestone in Seiko's 1984 lineup. Powered by the 4457 caliber with 25j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-f322a3321f93]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1984

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