Most immediately obvious are the lack of crown guards as well as especially thin situation. The crown is usually noticeably smaller, at five.3mm. Commencing output simultaneously given that the ref. 6200, the Submariner ref. 6536 returned to a thinner circumstance and smaller crown (and 100m h2o resistance) but was provided https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/