SBDJ053-Watch-SEIKO-Prospex-Solar-Men's-Diver-Scuba-

・Caliber No. V157

・Drive system: Solar

・Accuracy: Average monthly difference ±15 seconds

・Drive period: Approximately 10 months when fully charged

・Number of jewels: 2 jewels

・Overcharge prevention function

・Instant start function

・Calendar (date) function

・Case material: Stainless steel

・Case size: Thickness: 10.7mm Width: 42.8mm Height: 49.2mm

・Glass material: Sapphire

・Lumibrite: Yes (hands, indexes, bezel)

・Clasp: One-push diver extender type

・Waterproof for 200m diving

・Magnetic resistance: Yes

・Weight: 167.0g

・Anti-reverse bezel

・Screw-lock crown

・Double-lock clasp

・Screw back

・Box included

・3-year warranty