Seiko Cal. 4441 - 428

Seiko 4441-428

The 4441-428 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-09e00404b135]

Also known as: Turtle, Sea Horse

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
40m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1972

Related Models

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