Seiko Cal. 3878 - 884

Seiko 3878-884

This Quartz model from 1984 features a 44mm Titanium case. Powered by the 3878 caliber with 20j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-94b8ba0f00e3]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
44mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1984

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