Seiko Cal. 3878 - 563

Seiko 3878-563

The 3878-563 is a sought-after Solar piece from Seiko's golden era. Powered by the 3878 caliber with 36j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-365ebd1e8ba4]

Also known as: Shogun

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1988

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