Seiko Cal. 6690 - 578

Seiko 6690-578

This Solar model from 1993 features a 35mm Gold-Plated case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-bfb6d242c734]

Also known as: Sportsmatic

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1993

Related Models

seikata-wm-bfb6d242c734