Seiko Cal. 4513 - 103

Seiko 4513-103

The 4513-103 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4513 caliber with 25j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-e0f2f9829c8d]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1980

Related Models

seikata-wm-e0f2f9829c8d