Seiko Cal. 3878 - 102

Seiko 3878-102

This Automatic model from 1988 features a 45mm PVD Black case. Powered by the 3878 caliber with 33j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-a944c879c840]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
12.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1988

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seikata-wm-a944c879c840