Seiko Cal. 6690 - 784

Seiko 6690-784

The Seiko 6690-784 represents an important milestone in Seiko's 1979 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-dfe87097563e]

Also known as: Panda, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1979

Related Models

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