Seiko Cal. 6642 - 726

Seiko 6642-726

This Kinetic model from 1971 features a 39mm PVD Black case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-755718b9d950]

Also known as: Tuna, Silverwave

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.3mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Burgundy
Jewels
33j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1971

Related Models

seikata-wm-755718b9d950