Seiko Cal. 3878 - 104

Seiko 3878-104

This Quartz model from 1972 features a 44mm PVD Black case. Powered by the 3878 caliber with 23j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-ea56f1ef7326]

Also known as: Silverwave, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1972

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