Seiko Cal. 4540 - 598

This Hand-Winding model from 1999 features a 46mm Two-Tone case. With its 19mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-2a18f03ced75]

Also known as: Bullhead, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1999

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