Seiko Cal. 4578 - 861

Seiko 4578-861

This Solar model from 1999 features a 38mm Hardlex-Coated Steel case. Powered by the 4578 caliber with 21j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-020963bad1e8]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
White
Jewels
21j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1999

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seikata-wm-020963bad1e8