Bulova 1968 Oceanographer

Submitted by wilrayca on
E
Manufacture Year
1968
Movement Model
11BLACD
Movement Date Code
M8
Movement Jewels
17
Case Serial No.
79744
Case shape
Round
Case color
White
Case Manufacturer
Bulova
Gender
Mens
Watch Description

1968 Bulova Oceanographer E.  Owned by my grandfather and passed over to me many years ago. Well worn with lots of wear. The stem has been broken since I received it so I let it sit for years.  Recently motivated to get it up and running again.  Movement is 11BLACD and once I opened it and wound it up, seems to run pretty good.  Will need a full service eventually.  The split stem is broken on the male post, crown side.  From what I have seen in other pictures, I'm not sure that the crown and post are original.  The crystal is very scratched, but I gave it a couple minutes with a polishing kit I have and I think it will come back quite nicely.  looking forward to getting it up to a reliable regular use watch.  Any insight into the split stem and correct crown would be appreciated.  I have been scouring the web and I believe the crown is a 386-3W, but the stem has me stumped.  The PN listing I found 16M 11AFC 10.31mm doesn't seem like it's applicable to this 706 case.  

Front with scratched crystal
Movement 11BLACD
Case 706
Crown
Case back
Case and Band
Kathy L.
Posted January 8, 2026 - 10:33pm

A wonderful heirloom from your grandfather.  It looks like an Oceanographer "E" to me. 1969 linebook

Oceanographer

mart1n888
Posted January 9, 2026 - 12:45am

the 11 AF stem will fit on your watch.

FifthAvenueRes…
Posted January 9, 2026 - 3:36am

Case # 706:   -  Crystal # 706  -  Crown # 386-3W   -  Gasket # G795  -  *listing for the stem in the case parts catalogue:   -  Female Post: 16WE - 3.70mm  -  Male Stem: 16M - 11AFC  -  10.31mm 

wilrayca
Posted January 18, 2026 - 9:02pm

In reply to by FifthAvenueRes…

Thanks, I have seen all of the part number in the catalogue, but Im still not sure about the stem.  There is a 16M-11AFC 10.31 on ebay, but it does not look like mine.  My watch has the male post on the crown side.  I did find another post and crown that will work for now.  I will post up some pics once I have it cleaned up.  

thanks all!

Geoff Baker
Posted January 9, 2026 - 9:56pm

I think you're spot on Kathy - 1968 Bulova Oceanographer E

JimDon5822
Posted January 9, 2026 - 10:38pm

1968 Bulova Oceanographer "E" is a good match.