Seiko Cal. 5240 - 890

Seiko 5240-890

This Quartz model from 1972 features a 40mm Stainless Steel case. Powered by the 5240 caliber with 36j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-9e47d73fc8fe]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1972

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