Case for ETA 2824, 2836 Seagull ST2130 movements

This is a quality 316L stainless steel watch case with screw down crown and a screw down case back cover. Crown and a case cover are rubber sealed.

SPECIFICATIONS:

Crystal - Sapphire

Water resistance: 10 ATM

Case thickness: 12mm including a crystal

Width between lugs: 20mm

Case diameter: 36mm

Case inner diameter: 30 mm

Diameter of internal shoulder (visible dial): 28 mm

Case internal height from internal shoulder to the edge: 5.2 mm

Height between internal shoulder to crystal: 2.1 mm

Height between internal shoulder and stem hole center : 2.8 mm

Case back cover height including a thread: 4,6 mm

Crown diameter: 6 mm

Crystal diameter: 29.5 mm