Seiko Cal. 4435 - 109

Seiko 4435-109

The 4435-109 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-64f6504c497d]

Also known as: Pogue, Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1972

Related Models

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