Seiko Cal. 6155 - 666

Seiko 6155-666

This Automatic model from 1974 features a 45mm PVD Black case. Powered by the 6155 caliber with 19j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-1a5daff1d768]

Also known as: Sumo, Crown

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1974

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