Seiko Cal. 6618 - 518

Seiko 6618-518

The 6618-518 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6618 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-2b14331fc97e]

Also known as: Monster, Goldfeather

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Green
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1966

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