Seiko Cal. 3878 - 618

Seiko 3878-618

This Automatic model from 1993 features a 39mm Gold-Plated case. Powered by the 3878 caliber with 35j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-895d7c29eeca]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
35j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1993

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seikata-wm-895d7c29eeca