BETINA LARGE AUTOMATIC DIVE WATCH STEEL
Betina, Super-Waterproof. Produced circa 1965.
Fine, water-resistant, center-seconds, self winding, large,
stainless steel diving wristwatch with date.
Two-body, massive, solid, polished, screw-down caseback
with inscription, black revolving bezel.
Black with applied luminous baton and dot indexes.
Luminous steel hands.
AS 1903, rhodium-plated, 25 jewels, straight line lever
escapement, monometallic balance, self-compensating flat
balance spring, index regulator.