Seiko Cal. 6181 - 179

Seiko 6181-179

The 6181-179 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6181 caliber with 17j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-0cb0d26b01e7]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1987

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