Seiko Cal. 4425 - 275

Seiko 4425-275

The 4425-275 is a sought-after Automatic piece from Seiko's golden era. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-cccc8c9f486d]

Also known as: Monster, Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Cream
Jewels
33j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1974

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