Seiko Cal. 4440 - 442

Seiko 4440-442

The 4440-442 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-672bcb6c5d34]

Also known as: Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1968

Related Models

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