Seiko Cal. 4513 - 361

Seiko 4513-361

The Seiko 4513-361 represents an important milestone in Seiko's 1992 lineup. Powered by the 4513 caliber with 31j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-fc205090e9ee]

Also known as: Samurai, Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1992

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