615 · NATIONAL

Brand: Sea-Gull. Reference: D519.615.

MOVEMENT
Mechanical, self-winding. China Made. Caliber: Sea-Gull ST2130. Functions: Hour, Minute, Second, Date (Central hour, minute and seconds hands, date window at 3 o'clock). Quick date setting. Instant date change. Stop-seconds (hacking) to set time precisely. Jewels: 28. Frequency: 28800 vph.

CASE
Stainless Steel. Diameter: 40 mm. Thickness: 11 mm. Lug width: 20 mm. Water resistance: 3 ATM. Luminescence: No lume. Dial: White. Crystal: Sapphire Crystal. Case back: Screw-Down Notched. Transparent. Crown:Push-Pull. Fluted Cylinder shape. Signed with the "S" logo.

STRAP
Brown. Leather. No quick release: Need tool to remove strap from case. Fit for case lug width: 20 mm. Clasp:Pin Buckle. Stainless Steel clasp.