SEAKOSS 40mm 1963 Chronograph Mechanical Watch for Mens ST1903 Silicone Pilot Clock Super Luminous Sapphire Wristwatches

SEAKOSS 3-Eye 1963 Chronograph Mechanical Watch Men ST1903 Sapphire FKM Silicone Pilot Wristwatches 40mm Super Luminous

40MM STANDARD VERSION

Brand:SEAKOSS

Model: 40mm 1963 3-Eyes Chronograph

Movement: Genuine ST1903 Movement

Diameter: 40mm

Strap Width:20mm

Thickness: 14.5mm

Buckle: Pin Buckle

Dial Window: Sapphire Glass

jewelry:21 Zuan

frequency:21600

Storage time: about 45 hours

Strap: FKM Rubber Silicone Strap/Leather Strap