Seiko Cal. 4477 - 325

Seiko 4477-325

The 4477-325 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9a39b40770c3]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
18j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1965

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