Seiko Cal. 3817 - 447

Seiko 3817-447

This Spring Drive model from 1975 features a 34mm Two-Tone case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6c8c6e48503a]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1975

Related Models

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