Seiko Cal. 6688 - 355

Seiko 6688-355

This Kinetic model from 1977 features a 35mm Gold-Plated case. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-0998d374406b]

Also known as: Helmet, Bellmatic

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1977

Related Models

seikata-wm-0998d374406b