Seiko Cal. 7166 - 160

Seiko 7166-160

The Seiko 7166-160 represents an important milestone in Seiko's 1991 lineup. Powered by the 7166 caliber with 28j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-4b73a16ae81c]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1991

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