Seiko Cal. 4445 - 242

Seiko 4445-242

The 4445-242 is a sought-after Solar piece from Seiko's golden era. Powered by the 4445 caliber with 28j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-720feae7ba5d]

Also known as: Shogun, Golden Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
White
Jewels
28j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1991

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