Seiko Cal. 5240 - 712

Seiko 5240-712

This Kinetic model from 1967 features a 39mm Hardlex-Coated Steel case. Powered by the 5240 caliber with 22j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-08743eb01300]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1967

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seikata-wm-08743eb01300