Seiko Cal. 4490 - 251

Seiko 4490-251

This Kinetic model from 1990 features a 40mm Hardlex-Coated Steel case. Powered by the 4490 caliber with 35j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-5c6320e8d91d]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1990

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seikata-wm-5c6320e8d91d