Seiko Cal. 4540 - 396

The Seiko 4540-396 represents an important milestone in Seiko's 1991 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c0d6eb7ae35f]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1991

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