SMALL SECONDS

Brand: Sea-Gull (海鷗). Reference: 519.42.6020. [Version: grey dial. View other versions →]. Official retail price: CN ￥3,480

MOVEMENT
Mechanical, manual-winding. China Made. Caliber: Sea-Gull ST17. Functions: Hour, minute, second. Jewels: 17. Frequency: 21600 vph. Power reserve: Around 37 hours.

CASE
316L stainless steel. Diameter: 39 mm. Thickness: 8.5 mm. Lug width: 20 mm. Water resistance: 3 ATM. Luminescence: No lume. Crystal: Sapphire crystal. Case back: Snap-in. Not transparent. Crown: Push-pull. Fluted cylinder shape. Signed with the "S" logo.

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