Seiko Cal. 3866 - 879

The 3866-879 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-2f90df7ef5b4]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1998

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