Seiko Cal. 4571 - 555

This Spring Drive model from 1998 features a 44mm Two-Tone case. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-e1da2e87229f]

Also known as: Helmet, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1998

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