Seiko Cal. 6691 - 197

Seiko 6691-197

The 6691-197 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5733e02a0b6f]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1992

Related Models

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