Seiko Cal. 4540 - 272

Seiko 4540-272

This Kinetic model from 1966 features a 41mm PVD Black case. Powered by the 4540 caliber with 29j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-7133a3cd9d7c]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
41mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1966

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seikata-wm-7133a3cd9d7c