MINERVA REF 1335 WATERPROOF
CHRONOGRAPH BLACK DIAL
Minerva, Suisse, "Waterproof, Shock Absorber", case
No. 711392, Ref. 1335. Made in the 1940s.
Fine, stainless steel waterproof wristwatch with chronograph,
registers and tachometer with an unsigned stainless steel bracelet.
Two-body, polished, stepped bezel, fluted concave lugs,
Two-tone black and champagne with luminous arabic
numerals, outer minutes and fifths of a second divisions, outer
tachometer scale, subsidiary seconds and 30-minute registers.
14 ½ ```, matte gilt, 17 jewels, straight-line lever escapement,
monometallic balance, Breguet balance spring, index regulator.