Seiko Cal. 5286 - 878

Seiko 5286-878

The 5286-878 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5286 caliber with 34j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-9a3bddadbd29]

Also known as: Monster, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Black
Jewels
34j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1989

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