Seiko Cal. 4478 - 836

Seiko 4478-836

The 4478-836 is a sought-after Automatic piece from Seiko's golden era. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-c1c9d08f6d30]

Also known as: Samurai

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
43mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
26j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1981

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