A stainless steel automatic chronograph with power reserve "Challenge" wristwatch, by Custos
The transparent dial with steel and luminous dot hour markers, luminous openwork hands, subsidiary dials indicating constant seconds, 30 minute and 12 hour registers, 2 day power reserve indicator, magnified date aperture and outer tachymetre scale, in tonneau shaped case with recessed linear decoration, the chronograph operated by two buttons in the band, the glazed reverse revealing the 25 jewel movement, to rubber straps with double deployant clasp, case 40.5mm. wide
Dial and case signed Custos Challenger
A stainless steel automatic chronograph with power reserve "Challenge" wristwatch, by Custos
The transparent dial with steel and luminous dot hour markers, luminous openwork hands, subsidiary dials indicating constant seconds, 30 minute and 12 hour registers, 2 day power reserve indicator, magnified date aperture and outer tachymetre scale, in tonneau shaped case with recessed linear decoration, the chronograph operated by two buttons in the band, the glazed reverse revealing the 25 jewel movement, to rubber straps with double deployant clasp, case 40.5mm. wide
Dial and case signed Custos Challenger
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