Seiko Cal. 4515 - 579

Seiko 4515-579

This Automatic model from 1987 features a 41mm Hardlex-Coated Steel case. Powered by the 4515 caliber with 23j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-8d400100c053]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1987

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seikata-wm-8d400100c053