Seiko Cal. 4458 - 315

Seiko 4458-315

The 4458-315 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4458 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-4b3c93c81401]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.5mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Cream
Jewels
29j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1975

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seikata-wm-4b3c93c81401