Seiko Cal. 5240 - 423

Seiko 5240-423

This Kinetic model from 1967 features a 36mm Stainless Steel case. Powered by the 5240 caliber with 21j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-72029d9b424a]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1967

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seikata-wm-72029d9b424a