The Seiko caliber M705 is a digital quartz movement manufactured in Japan. It operates at 28,800 vph and uses a CR2025 battery with an estimated life of 60 months. The movement features a digital display with chronograph functionality and is notable for its built-in electronic depth gauge, designed for dive data display. The M705 is found in Seiko digital Scuba Diver's watches.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Display Type
Digital
Winding
Quartz (Battery)
COMPLICATIONS
Chronograph
QUICK FACTS
FOR WATCH DEALERS
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