Seiko Cal. 3858 - 490

Seiko 3858-490

The 3858-490 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3858 caliber with 22j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-b1a15d197b79]

Also known as: UFO, Flighty

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1987

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