Seiko Cal. 4540 - 245

Seiko 4540-245

This Kinetic model from 1981 features a 38mm Stainless Steel case. Powered by the 4540 caliber with 36j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-b87700efed90]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
36j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1981

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