Seiko Cal. 4425 - 516

Seiko 4425-516

The 4425-516 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-8ffd06745e59]

Also known as: Monster, Bullhead

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Silver
Jewels
31j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1965

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