Peacock Caliber SL-4802

Manufacturer	Peacock Movement (part of Peacock Watch Group Co., Ltd.)
Caliber Number	SL-4802, SL4802
Movement Type	Automatic, self-winding mechanical
Diameter	30.5mm
Height	6.50mm
Jewel Count	41 jewels
Beat Rate / Frequency	28,800 bph / 4 Hz
Lift Angle	53 degrees
Power Reserve	55 Hours
Rotor Type	Ball-bearing
Hand-Windable?	Yes
Anti-Shock Device	Incabloc style
Chronograph System	Column wheel
Chronograph Layout	3-6-9
Hand Count	6
Hand Sizes	1.6mm / 1.09mm / .24mm / 3 x .23mm
Functions	Central hours; central minutes; central chronograph seconds; small running seconds at 6:00; 30 minutes chronograph counter at 3:00; 12 hours chronograph counter at 9:00
Hacking Seconds?	Yes
Country of Manufacture	Made in China
Known Models	(Add your watch to the comments below…)

The Peacock caliber SL4802 (SL-4802) is a skeletonized automatic chronograph movement with a column wheel and vertical clutch system.

This caliber is part of Peacock’s SL-4 family of automatic chronograph movements. The “SL” in the caliber name pays homage to the company’s history and stands for Shoubiao Liaoning. Shou biao means watch in Mandarin; Liaoning is the province where Peacock Watch Group is located.

The SL-4802 is the less common skeleton dial version of the Peacock caliber SL-4801.

Dial Side:

Examples of watches with this movement:

Additional Resources:

• SL4802 technical drawings for dial and hands (pdf)