Seiko Cal. 3858 - 681

Seiko 3858-681

The 3858-681 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3858 caliber with 25j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-f417a09f0fdf]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1971

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