Seiko Cal. 7186 - 790

Seiko 7186-790

This Quartz model from 1970 features a 44mm PVD Black case. Powered by the 7186 caliber with 25j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-88fb0e68d6c6]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1970

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