Soprod M100

Soprod · Automatic · Premium tier · Family: Soprod M100

Factory specs

Caliber
M100
Made in
Switzerland
Frequency
28,800 bph (4 Hz)
Power reserve
42 h
Jewels
25
Hacking
Yes
Hand winding
Yes
Accuracy
—
Diameter
25.6 mm
Height
3.6 mm
Functions
Hours, Minutes, Seconds, Date

Factory grades

GradeAccuracyNotes
R12—
R7—
R4—
COSC-4 / +6 s/dayCOSC criteria

Soprod's own thin automatic (Festina Group): the A10 introduced in 2004, updated as the A10-2 and renamed M100 in 2016 (Grail Watch). Not an ETA copy, but Caliber Corner calls it a drop-in alternative to the ETA 2892-A2 (shared dimensions and dial-feet positions). Soprod spec sheet: 11½ lignes, casing Ø25.60mm, 3.60mm high, 25 jewels (Incabloc), 28,800 vph, 42h power reserve, bidirectional winding, three hands with date at 3; crown positions: 1) hand winding, 2) quick-set date, 3) time setting with stop-second. Accuracy is offered as COSC, R4, R7 or R12 "according to technical specifications" (R limits not published on the sheet). Decoration levels: Manufacture, Excellence, Optimal. Caliber Corner gives an overall diameter of 26.2mm and a Glucydur balance.

Watches with the Soprod M100

WatchPrice fromMovementDia. mmThick mmCrystalMicro-adjust
Waldhoff Navigator $1,199 Soprod M100 40 10.6 Sapphire —
Oak & Oscar Burnham $1,650 Soprod M100 42 12 Sapphire no bracelet
Selten Grand Feu Enamel $2,599 Soprod M100 39 10.9 Sapphire On-the-fly

Sources