Seiko Cal. 6686 - 815

Seiko 6686-815

This Quartz model from 1978 features a 39mm PVD Black case. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-26546c8d0e7c]

Also known as: Turtle, Bellmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

Related Models

seikata-wm-26546c8d0e7c