Seiko Cal. 3870 - 725

Seiko 3870-725

This Quartz model from 1980 features a 34mm Gold-Plated case. Powered by the 3870 caliber with 36j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-85deb6640e5d]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
14.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
50 hours
Year
1980

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seikata-wm-85deb6640e5d