ROLEX REF. 3139 STEEL OYSTER "ARMY"
Rolex "Oyster ARMY," case No. 382045, Ref. 3139.
Made in the 1930's.
Fine, tonneau-shaped, center seconds, water-resistant
stainless steel wristwatch with a stainless steel Rolex buckle.
Two-body, polished and brushed, screwed-down
case back.
Black with luminous Arabic numerals, outer 1/5th
seconds track. Luminous blued steel baton hands.
Cal. 10 1/2''', rhodium-plated, 17 jewels, straight-line
lever escapement, Superbalance timed in 2 positions,
blued steel Breguet balance spring.