Seiko Cal. 5256 - 129

Seiko 5256-129

The 5256-129 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5256 caliber with 25j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-562dab8f14d0]

Also known as: World Timer

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
43mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1993

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