Seiko Cal. 6616 - 486

Seiko 6616-486

The 6616-486 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6616 caliber with 17j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-19456bfbdc11]

Also known as: Tuna, Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Burgundy
Jewels
17j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1980

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