Seiko Cal. 4537 - 390

The Seiko 4537-390 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-6f8eb3ce8e04]

Also known as: Bullhead, Silverwave

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1995

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