Seiko Cal. 5655 - 981

Seiko 5655-981

This Automatic model from 1989 features a 35mm Titanium case. Powered by the 5655 caliber with 29j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-0164e2e58be6]

Also known as: Helmet, UFO

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
10.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1989

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