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: 10.5mm including a crystal

Width between lugs: 20mm

Case diameter: 39mm

Case inner diameter: 33 mm

Diameter of internal shoulder (visible dial): 31.5 mm

Crown diameter: 6 mm

Crystal diameter: 32 mm