Seiko Cal. 4439 - 474

Seiko 4439-474

This Automatic model from 1971 features a 35mm Stainless Steel case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-fb2ae6b60ba5]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
13.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1971

Related Models

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