Seiko Cal. 4477 - 856

Seiko 4477-856

The 4477-856 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-7d1c7b010daa]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
29j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1971

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