Seiko Cal. 4518 - 940

Seiko 4518-940

The 4518-940 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-54caa52462ec]

Also known as: Bullhead, Crown

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1989

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