Seiko Cal. 3864 - 879

Seiko 3864-879

The 3864-879 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3864 caliber with 19j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-156992f75585]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
19j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1981

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seikata-wm-156992f75585