Movement type:Seagull st2130 Automatic movement
 
Case material: CUSN8 bronze imported from Germany
Case technology: sand
Bottom cover material:Bronze
Bottom cover type: screw-in bottom cover
Case diameter: 47mm (without bar)
Case length: 53mm (total length from top to bottom)
Case thickness: 16mm (including table mirror and bottom cover)
Case ear position: 24mm (the link between case and strap)
Watch length: 250mm (total length of watch / circumference)
Watch mirror material: synthetic sapphire
Watch mirror type: plane + calendar magnifying glass
Watch mirror coating: anti-glare blue coating
Bar head type: screw-in screw lock bar