this section is focus on early rolex oyster with different dial name examples everest, firefly etc, retailer signing examples burcherer, mappins etc, special configuration examples half roman half arabic, military 24 hours etc, special dial material examples enamel dial, cloisonee etc.
examples in the picture is a oyster royal observatory with 24 hours inner dial, Sold.
semi california dial army 3139
very neat original pink colour semi california dial "army", model 3139 from the 40's, original top hat crown, great thick case, this is the dream vintage oyster for the very picky collector.