Seiko Cal. 6366 - 703

Seiko 6366-703

This Quartz model from 1978 features a 41mm PVD Black case. Powered by the 6366 caliber with 20j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-788eb8e854f6]

Also known as: Samurai, Sumo

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1978

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