MEYRAT & PERDRIZET POCKET WATCH
WITH CALCULATOR NICKEL
Meyrat & Perdrizet, Breveté S.G.D.G., Alse.
Beaudroit Fabricant, Seloncourt (Doubs), France,
No. 164. Made circa 1900.
Unusual, nickel, large, keyless pocket watch
with calculator. Accompanied by instructions (in
Three-body, bassine et filets, polished, hinged
case back, inner classed back to view the movement.
White enamel with painted radial Roman
numerals, outer minute track with 5-minute red
Arabic markers and silvered revolving calculator
scale. Blued steel spade hands.
18''', gilt brass, cylinder escapement, plain
brass three-arm balance, flat balance spring.