Seiko Cal. 6690 - 405

Seiko 6690-405

This Spring Drive model from 1998 features a 38mm Stainless Steel case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a45ba90f6ab2]

Also known as: Navigator

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1998

Related Models

seikata-wm-a45ba90f6ab2