Seiko Cal. 4440 - 328

Seiko 4440-328

This Spring Drive model from 1979 features a 34mm Titanium case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-c41b1a767b5d]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
34mm
Case Thickness
13.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1979

Related Models

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