Seiko Cal. 4478 - 740

Seiko 4478-740

The 4478-740 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-96da97fbcd82]

Also known as: Goldfeather

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1998

Related Models

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