Seiko Cal. 6688 - 704

Seiko 6688-704

This Kinetic model from 1973 features a 41mm Hardlex-Coated Steel case. Powered by the 6688 caliber with 24j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-22f78c45623b]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1973

Related Models

seikata-wm-22f78c45623b