Seiko Cal. 7099 - 171

Seiko 7099-171

The 7099-171 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fa4e91d362a3]

Also known as: Helmet, UFO

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Cream
Jewels
27j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1990

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