Seiko Cal. 6166 - 981

Seiko 6166-981

The Seiko 6166-981 represents an important milestone in Seiko's 1983 lineup. Powered by the 6166 caliber with 25j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-0ab7fc7d6a10]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1983

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