Seiko Cal. 6687 - 343

Seiko 6687-343

This Solar model from 1994 features a 35mm Hardlex-Coated Steel case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-685384813e1d]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1994

Related Models

seikata-wm-685384813e1d