Seiko Cal. 6391 - 456

Seiko 6391-456

This Quartz model from 1972 features a 44mm Hardlex-Coated Steel case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-7f1a867d90ef]

Also known as: Rally, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
23j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1972

Related Models

seikata-wm-7f1a867d90ef