This is a set of two watches.
Formula 1 Professional All Black WA1414 Guaranteed genuine product September 2023 Batteries completed by professional manufacturer Working product
Drive: Quartz
Dial: black
Case: Silver/Black
Face size: Approximately 28mm (approximately 31mm including crown)
Formula 1 Professional WA1211 Guaranteed genuine product, battery installed by professional supplier in September 2023, working product
Drive: Quartz
Dial: Heuer yellow
Case: Silver/Black
Face size: Approximately 33mm (approximately 36mm including crown)