Seiko Cal. 6636 - 717

Seiko 6636-717

This Automatic model from 1969 features a 36mm Two-Tone case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-a71e8ba1a9a2]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Champagne
Jewels
22j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1969

Related Models

seikata-wm-a71e8ba1a9a2