Seiko Cal. 3879 - 847

Seiko 3879-847

Released in 1983, the Cal. 3879 with design code 847 was part of Seiko's domestic market collection. Powered by the 3879 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-4fa8ee45c9f2]

Also known as: UFO, Golden Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1983

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