Seiko Cal. 6648 - 889

Seiko 6648-889

The Seiko 6648-889 represents an important milestone in Seiko's 1978 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-0e154eb67363]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1978

Related Models

seikata-wm-0e154eb67363