Seiko Cal. 6690 - 738

Seiko 6690-738

The 6690-738 is a sought-after Kinetic piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-2ae1285a3dac]

Also known as: Sea Horse

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
36mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1982

Related Models

seikata-wm-2ae1285a3dac