Seiko Cal. 6690 - 761

Seiko 6690-761

This Quartz model from 1996 features a 39mm PVD Black case. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-698286c36f49]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
29j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1996

Related Models

seikata-wm-698286c36f49