Seiko Cal. 4513 - 743

Seiko 4513-743

The 4513-743 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4513 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-3f888430fa7a]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Navy
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1996

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