Seiko Cal. 4540 - 126

Seiko 4540-126

This Automatic model from 1965 features a 41mm Stainless Steel case. Powered by the 4540 caliber with 33j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-b942f4bc1b05]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1965

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