Seiko Cal. 4597 - 100

The 4597-100 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-baab7eab1ce8]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1973

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