Seiko Cal. 3864 - 512

Seiko 3864-512

The 3864-512 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3864 caliber with 21j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-07e9fefc1087]

Also known as: Tuna, Sea Horse

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
36,000 bph
Power Reserve
60 hours
Year
1984

Related Models

seikata-wm-07e9fefc1087