Seiko Cal. 4530 - 551

This Spring Drive model from 1999 features a 37mm Two-Tone case. With its 19mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-4c46c671847c]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1999

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