Seiko Cal. 7091 - 859

Seiko 7091-859

The 7091-859 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7091 caliber with 21j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-3ab57171234c]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.4mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1973

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