Seiko Cal. 4580 - 434

Seiko 4580-434

The Seiko 4580-434 represents an important milestone in Seiko's 1976 lineup. Powered by the 4580 caliber with 35j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-0cdbff2753d7]

Also known as: Bellmatic, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
44mm
Case Thickness
10.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1976

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