Seiko Cal. 5681 - 550

Seiko 5681-550

This Kinetic model from 1973 features a 38mm Titanium case. Powered by the 5681 caliber with 34j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-186b98e9f65e]

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
38mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
34j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1973

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seikata-wm-186b98e9f65e