Seiko Cal. 7186 - 423

Seiko 7186-423

This Automatic model from 1969 features a 44mm Hardlex-Coated Steel case. Powered by the 7186 caliber with 22j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-d4f3f9c40057]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
22j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1969

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