Seiko Cal. 4556 - 505

Seiko 4556-505

The 4556-505 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4556 caliber with 17j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-1f229e60b98f]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Burgundy
Jewels
17j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1983

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