VINTAGE RARE PIERCE MONOPUSHER CHRONOGRAPH, OWN CALIBER PIERCE, HIGHLY COLLECTIBLE TIMEPIECE!
 
DIAL :  original  beautiful dial, signed PIERCE at twelve, CHRONOGRAPH at six, SWISS at bottom, under register for seconds. Original beautiful DIAMOND style  hands.

CASE :  Original yellow gold filled case with stainless steel snap back cover, signed outside as follows:  PIERCE WATCH Co INC.  SWISS, STAINLESS STEEL BACK, BREVETE SGDG PATENTED 56610 FOND ACIER INOXYDABLE FABR. SUISSE.

MOVEMENT :   Original  mechanical with manual winding movement, PIERCE CALIBER, developed by PIERCE WATCH CO, this calibers are unique, made by and for PIERCE WATCH Co, which is quite unusual. Please refer to the pictures. 

WORKING  ORDER :   Yes,  it  is in running   order, all functions are working properly.
 
BRACELET / STRAP:   vintage brown color leather strap, 18mm wide, with gold tone buckle (see pictures, please). 
 
MEASURES :   37mm wide including its winding crown ,  34mm diameter without crown, 40mm lug to lug.   
 
AGE: late 1940'ies .   
 
CONDITION :  very good general conditions  ( please, refer to pictures).