Seiko Cal. 4518 - 431

Seiko 4518-431

The 4518-431 is a sought-after Quartz piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-2785aea549c3]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Black
Jewels
18j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1972

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