Seiko Ananta Automatic Chronograph Caliber: 8R28 (34 Jewels)

Stainless steel case (hard coating) Diamond Shield Water resistant to 10 bars. With column wheel and vertical clutch. 28,800 vibration per hour Sapphire crystal glass (Anti-reflective coating) and display back Tachymeter on bezel. Power reserve: 45 hours Made in Japan.  

Weight: 254 gm Case width: 46mm - with crown 50mm Case thickness: 15 mm. Bracelet width at lugs: 24 mm  

94-1023281-YB