Seiko Cal. 4558 - 280

Seiko 4558-280

The Seiko 4558-280 represents an important milestone in Seiko's 1967 lineup. Powered by the 4558 caliber with 36j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-d6da1f9395e4]

Also known as: UFO, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Green
Jewels
36j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1967

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