Seiko Cal. 6688 - 186

Seiko 6688-186

This Automatic model from 1980 features a 37mm Gold-Plated case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-55e15857e663]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1980

Related Models

seikata-wm-55e15857e663