Seiko Cal. 4446 - 646

Seiko 4446-646

This Automatic model from 1971 features a 37mm PVD Black case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-cfcccdf0f3b1]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1971

Related Models

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