Seiko Cal. 5291 - 128

Seiko 5291-128

The Seiko 5291-128 represents an important milestone in Seiko's 1970 lineup. Powered by the 5291 caliber with 18j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-7a84b07d7642]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
11.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1970

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