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Bulova 1977 Accutron Calendar

3/10 votes
Model ID rating explained.

Manufacture Year: 


Movement Model: 

N7 (1977) marked, 2192.10 single coil tuning fork

Movement Jewels: 


Movement Serial No.: 


Case Serial No.: 


Case shape: 


Crystal Details: 

Flat mineral? Not acrylic



Additional Information

I picked this up via eBay fairly inexpensively, but unfortunately it's a non runner.  Perhaps a bad coil?  I'm not getting a hum, so I've purchased a spare movement that has a good coil that I'll use to get this one running sometime in the future. 

This one has a nice two tone bracelet that unfortunately has a bit of discoloring despite the excellent, almost NOS condition of the case, crystal, dial, etc.  Nice looking gold colored dial, and quite a looker on the wrist. 

The '79 Supplement #1 ABC Case Parts Catalog info on this watch follows:

Case # GT-3663 / Caliber # 2192.10 / Crystal # 1721M (note says use Narval epoxy) / Crown # 99GY / Gasket # G780 / Back Rim # BR7 / Bezel ring # B310 / Spring bar # 958


Not For Sale
Bulova watch
Bulova watch
Posted March 7, 2014 - 12:14pm

Very handsome Accutron 218 series watch.

Club 5000Panel Member
Posted March 8, 2014 - 5:37am

Accutron Calendar model number 21370, originally priced at $125.

Geoff Baker
Club 5000Panel Member
Posted March 8, 2014 - 6:40am

Can't argue that one Stephen - Accutron Calendar 21370 it is!

Nice looking watch Eric.

FifthAvenueRestorations's picture
Posted March 8, 2014 - 7:07am

I will.

A model number is a model number and the site is not set up to identify by, nor have We been using individual model numbers for identification purposes.

'ACCUTRON' Calendar - variant unknown.

William Smith's picture
William Smith
Club 5000Panel Member
Posted March 9, 2014 - 3:09am

The Bulova model numbers have not been used as model names, but sure may help us determine a model name (or variant).  Pretty sure there was a model name in 1977.  The ad Admin linked above has numbers which may have been used for folks to order a particular model, and simply not mentioned the model name (or variant).

Was Admin suggesting 21370 for a model name or variant?

Accutron Calendar (Bulova number 21370) model name/variant unknown...for now.

ArchieGoodwin's picture
Posted April 18, 2018 - 5:52am

An update for this watch - I haven't been participating here for awhile, and someone at the forum contacted me about this watch.  I visited the original post and noted that I'd put it down as not running.  Member Accutronitis repaired this watch years ago, and it's been running solidly ever since.