Family: SM72h power reserve21,600 vph (6 Hz)
The SM2 is an in-house manual-wind movement produced by Speake-Marin. It measures 32.6mm in diameter and 6.2mm thick, beating at 21,600 vph (3 Hz) with a 72-hour power reserve. The caliber features Incabloc and Kif shock protection. Introduced in 2014, it powered earlier Speake-Marin collections before the introduction of the SMA family and remains in production.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Power Reserve
72h
Frequency
21,600 vph (6 Hz)
Diameter
32.6mm
Height
6.2mm
Display Type
Analog
Shock Protection
Incabloc
QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2014CALIBER FAMILY
SM