Seiko Cal. 4459 - 640

Seiko 4459-640

The 4459-640 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-b348c83e36ec]

Also known as: Shogun

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1972

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