Seiko Cal. 4428 - 474

Seiko 4428-474

The 4428-474 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a701e81202dd]

Also known as: Sea Horse, Crown

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1972

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seikata-wm-a701e81202dd