Seiko Cal. 6690 - 748

Seiko 6690-748

This Automatic model from 1997 features a 35mm Hardlex-Coated Steel case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-585297a724f0]

Also known as: Silverwave, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1997

Related Models

seikata-wm-585297a724f0