Manta 1970 – Swiss Quartz movement, Chronograph displaying 12-hour, 30-minute and 60-second subdials, Main dial polished red/silver-tone hands with luminous accents, Subdials displayed by polished silver-tone hands, Main dial applied and polished silver-tone luminescent baton hour markers, White Arabic numbers/indices mark subdials while white indices reveal quarter seconds and outer minute track, Analog date display at 4 under date magnifier, Notched and polished unidirectional bezel marked with black/orange/silver-tone accents, numbers, and indices for additional minutes recording, Brushed and polished silver-tone stainless steel round case with custom ‘screw-in’ crown, Polished selector buttons, Stainless steel caseback, Sapphire crystal, 100 meters/330 feet water resistant