Seiko Cal. 6161 - 999

Seiko 6161-999

The 6161-999 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6161 caliber with 34j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-8c094a405c2f]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1983

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