Seiko Cal. 6639 - 555

Seiko 6639-555

This Automatic model from 1976 features a 42mm Stainless Steel case. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-14836b913278]

Also known as: Crown, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1976

Related Models

seikata-wm-14836b913278