Seiko Cal. 7166 - 991

Seiko 7166-991

The 7166-991 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-dc7e6c0537df]

Also known as: Silverwave, Crown

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Green
Jewels
36j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1967

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