Seiko Cal. 4451 - 543

This Spring Drive model from 1998 features a 37mm Titanium case. With its 19mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-9a0c4eef8ae3]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1998

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