Seiko Cal. 6688 - 657

Seiko 6688-657

This Kinetic model from 1997 features a 37mm Hardlex-Coated Steel case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e876eba14810]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1997

Related Models

seikata-wm-e876eba14810