Seiko Cal. 0784 - 457

Seiko 0784-457

This Automatic model from 1981 features a 45mm PVD Black case. Powered by the 0784 caliber with 27j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-df210c63cbfb]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1981

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