Seiko Cal. 6340 - 679

Seiko 6340-679

This Quartz model from 1965 features a 36mm Hardlex-Coated Steel case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-774be10a9877]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1965

Related Models

seikata-wm-774be10a9877