SEAKOSS 1963 Seagull ST1780 Movement 40mm Pilot Mens Watch Automatic Mechanical Sapphire Crystal Retro Style Water Resistant 50m

Product SpecificationsDial thickness: 12mmDial diameter: 40mm, excluding the crownWatchband width: 20mmMovement: Original seagull st1780Watch leg - Length of watch leg: 48mm; (Lug to Lug: 48mm)Mirror material: sapphire crystal with blue coating, anti-glare,Case made of 316L stainless steel,Literal craftsmanship: literal genuine nail, radial pattern or sandblasting process, vacuum plating of blue/silver color on the hands, Japanese luminescent materialWaterproof: 50mSpecial Note: Crown Type: Screw Crown. Before use, unscrew the crown. The crown must be unscrewed before winding the watch and adjusting the hour and minute handsFunctionscalendar power reserves