What type of movement is the ETA SA 2390?

The ETA SA 2390 is a manual winding movement in Switzerland.

What is the frequency of the ETA SA 2390?

The ETA SA 2390 beats at 28,800 vph (4 Hz), which is 28800 vibrations per hour (vph).

What are the specifications of the ETA SA 2390?

The ETA SA 2390 features 23.3mm diameter. Production status: In Production.

ETA SA 2390

Manual WindingIn Production

28,800 vph (4 Hz)

The ETA caliber 2390 is a manual-winding movement manufactured by ETA SA in Switzerland. Introduced in 1960, it measures 23.3mm in diameter and operates at 4 Hz with Incabloc shock protection. The true no-date lever movement features a sweeping central seconds hand and served as the base for several Hamilton calibers in the 1970s.

TECHNICAL SPECIFICATIONS

Movement Type

Manual Winding

Frequency

28,800 vph (4 Hz)

Diameter

23.3mm

Display Type

Analog

Shock Protection

Incabloc

FEATURES

Sweep SecondsHand Winding

More ETA SA movements

Show all →

ETA SA 100

Manual Winding

ETA SA 107

Quartz

ETA SA 1080

Manual Winding

ETA SA 1100

Manual Winding

ETA SA 111

Manual Winding

ETA SA 1120

Manual Winding

ETA SA 1164

Manual Winding

ETA SA 12

Automatic

QUICK FACTS

BRAND

ETA SA

TYPE

Manual Winding

STATUS

In Production

LAUNCH YEAR

1960

COUNTRY

Switzerland

FOR WATCH DEALERS

Sell watches powered by the 2390?

Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.

Explore dealer tools See the Chrono24 integration