Seiko Cal. 0763 - 691

Seiko 0763-691

This Quartz model from 1973 features a 34mm Two-Tone case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-91bb37292e23]

Also known as: Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
34mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1973

Related Models

seikata-wm-91bb37292e23