Seiko Cal. 4542 - 257

The Seiko 4542-257 represents an important milestone in Seiko's 1996 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ed59ab92dec3]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1996

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