Seiko Cal. 4518 - 154

Seiko 4518-154

The 4518-154 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4518 caliber with 25j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-f14d1a25a5b3]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
36mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
25j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1969

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