Seiko Cal. 0778 - 229

Seiko 0778-229

The 0778-229 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0778 caliber with 25j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-7230e2aa7156]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1997

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seikata-wm-7230e2aa7156