Seiko Cal. 3890 - 465

Seiko 3890-465

The 3890-465 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3890 caliber with 22j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-a71493662a9f]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1985

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