Seiko Cal. 4439 - 267

Seiko 4439-267

This Kinetic model from 1978 features a 45mm Hardlex-Coated Steel case. Powered by the 4439 caliber with 32j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-55f0ec408636]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1978

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