Seiko Cal. 0719 - 278

Seiko 0719-278

The 0719-278 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0719 caliber with 21j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-649d0871d8a0]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1988

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