Seiko Cal. 6166 - 276

Seiko 6166-276

The 6166-276 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6166 caliber with 33j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-f347a45ecd8c]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1995

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