Seiko Cal. 4444 - 527

Seiko 4444-527

The Seiko 4444-527 represents an important milestone in Seiko's 1972 lineup. Powered by the 4444 caliber with 28j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-6d278a8f245d]

Also known as: Helmet, Arnie

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1972

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