Seiko Cal. 4418 - 615

Seiko 4418-615

This Quartz model from 1991 features a 41mm Stainless Steel case. Powered by the 4418 caliber with 23j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-f9c3bc5fc403]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1991

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