Original von FriendlyAlien
Submariner
ft/m

Serial nr: 52XXXXX

MAXI dial
Are you sure this is a MAXI dial? The early 5XXXXXX does have big plots and the Sub/ft-m configuration but not plots DIRECTLY on the markers. From 55XXXXX to early 6XXXXXX I'll say you find the MAXIs!!

Claus