Seiko Cal. 3871 - 911

The 3871-911 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-64bb19fc6bcc]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1968

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