Seiko Cal. 7181 - 659

Seiko 7181-659

The Seiko 7181-659 represents an important milestone in Seiko's 1973 lineup. Powered by the 7181 caliber with 26j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-4b63ed824e23]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1973

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seikata-wm-4b63ed824e23