Seiko Cal. 6690 - 555

Seiko 6690-555

This Kinetic model from 1969 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-592a24b31c34]

Also known as: Sumo, Shogun

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
36mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1969

Related Models

seikata-wm-592a24b31c34