Seiko Cal. 4518 - 423

Seiko 4518-423

The Seiko 4518-423 represents an important milestone in Seiko's 1972 lineup. Powered by the 4518 caliber with 31j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-734da4b845cb]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Champagne
Jewels
31j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1972

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