Seiko Cal. 3861 - 102

The 3861-102 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3861 caliber with 17j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-42bc59bab5de]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1992

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