Case Size : Diameter 19 mm (without crown), Diameter 21 mm (including crown),

Thickness 8.2 mm

● Material: SS

● Chronograph Date (Arabic / English) Display

● Manufactured in April 1970 by Kameido SeikoSHA(Manufacturing number: 440233)

● Model: Special 1140-0060

● Movement: Hand-winding, 23 jewels.. Gold Filled .