Seiko Cal. 4413 - 730

Seiko 4413-730

The Seiko 4413-730 represents an important milestone in Seiko's 1970 lineup. Powered by the 4413 caliber with 26j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-c36a8262f498]

Also known as: Shogun, Emperor

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1970

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seikata-wm-c36a8262f498