Seiko Cal. 6642 - 817

Seiko 6642-817

This Hand-Winding model from 1974 features a 44mm Two-Tone case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-750f571f8a69]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
44mm
Case Thickness
9.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1974

Related Models

seikata-wm-750f571f8a69