Since 1922, the watchmakers at ZENO have been manufacturing timepieces with a prominent personality, distinctive character and timeless beauty. This timepiece features a black chronograph dial and a tachymeter scale around the flange. Case: Stainless steel Caseback: Transparent, screw-in Dial: Black Hands: White, luminescent Markers: White Arabic numerals Calendar: Date display window at the 3 o'clock position Subdials: Three, small seconds at the 9 o'clock position, chronograph 12 hours counter at the 6 o'clock position and a 30 minute counter at the 12 o'clock position Tachymeter scale displayed around the flange, power reserve scale displayed to the left of the 3 o'clock position Strap: Black leather Clasp: Pin buckle Crystal: Sapphire Crown: Push/pull Movement: Swiss automatic Power reserve: 46 hours Water resistance: 3 ATM/30 meters/99 feet Case measurements: 44mm in diameter x 16mm thick Strap measurements: 22mm wide x 8 inches long Box measurements: 7 inches long x 3 inches wide x 2 inches high Model: P557PR-A1 All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. Automatic movement winds with the movement of your arm. It is recommended that you wind the watch every two weeks.
