Seiko Cal. 4413 - 594

Seiko 4413-594

The 4413-594 is a sought-after Solar piece from Seiko's golden era. Powered by the 4413 caliber with 31j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-2d2dc07a5c5a]

Also known as: Monster, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1998

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