Seiko Cal. 3891 - 171

This Hand-Winding model from 1998 features a 46mm Gold-Plated case. Powered by the 3891 caliber with 36j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-2a21204bcdac]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1998

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