Seiko Cal. 3831 - 180

The 3831-180 is a sought-after Hand-Winding piece from Seiko's golden era. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-f1a3e9e9a591]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1984

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