ETA SA 2540

Manual WindingDiscontinuedIn-house
Family: 254x17 jewels44h power reserve21,600 vph (6 Hz)

Instantaneous date showing through aperture in dial, countersunk in the plate, with quick date-setting.

TECHNICAL SPECIFICATIONS

Movement Type

Manual Winding

Jewel Count

17 jewels

Power Reserve

44h

Frequency

21,600 vph (6 Hz)

Diameter

17.2mm

Height

3.3mm

Display Type

Analog

Winding

Manual

COMPLICATIONS

Date

FEATURES

Instantaneous Date ChangeQuickset Date

QUICK FACTS

BRAND

TYPE

Manual Winding

STATUS

Discontinued

MANUFACTURE

In-house

LAUNCH YEAR

1950

CALIBER FAMILY

254x

ALSO KNOWN AS

eta 2540