Seiko Cal. 6644 - 834

Seiko 6644-834

This Automatic model from 1968 features a 34mm Two-Tone case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-49492d2bcc85]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
10.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1968

Related Models

seikata-wm-49492d2bcc85