A classic Citizen Leopard from the early 1970s – a model renowned for its exceptionally high frequency and precise timekeeping. This "Super Beat" version, featuring the caliber 7720, embodies Citizen's response to the "Hi-Beat" movement of the time, which aimed for the highest precision in automatic movements.
Technical data
Model: Citizen Leopard Super Beat 7720
Caliber: 7720A (automatic movement with 28 jewels)
Frequency: 28,800 A/h (High Beat)
Power reserve: approx. 42 hours
Elevator: automatic
Second stop: no
Date and day of the week (bilingual Japanese/English)
Case: Stainless steel (Ref. 4-770307TA)
Glass: tempered acrylic glass
Diameter: 34.5 mm
Lug-to-lug: 40.0 mm
Height: 9.8 mm
Lug width: 18 mm
Weight (including leather strap): 41 g
Serial number: 108 xxxx → August 1971
Origin: Made in Japan
Condition
Very nice, original condition. The deep blue sunburst dial shows only slight age-related patina; the hands and indices are exceptionally well preserved. The movement runs reliably, and the date function works perfectly.
Special features
Historic high-beat automatic movement (28,800 semi-oscillations/hour)
Very rare color variant
Japanese in-house caliber 7720 with 28 jewels
Bilingual date display (Japanese/English)
Original signed crown (“CTZ”)
Classic 1970s design with flowing case edges
Warranty (used) This is a used item. The limitation period for claims based on defects (statutory warranty) is 12 months from delivery.
Notice As this is a pre-owned watch, water resistance cannot be guaranteed. To protect the movement, the watch should not come into contact with water or moisture.
