Seiko Cal. 4577 - 915

Seiko 4577-915

This Kinetic model from 1968 features a 39mm Titanium case. Powered by the 4577 caliber with 30j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-62248000146e]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
39mm
Case Thickness
14.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1968

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seikata-wm-62248000146e