Seiko Cal. 6155 - 866

Seiko 6155-866

This Automatic model from 1991 features a 37mm Titanium case. Powered by the 6155 caliber with 34j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-0515d2f1d423]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
37mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
90m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1991

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seikata-wm-0515d2f1d423