Fortis 17J automatic Fortissimo Special wrist watch, heavy full SS round water-resistant case

Fortis 17J automatic Fortissimo Special wrist watch, heavy full SS round water-resistant case

Your Price:
$245.00
PMW1245: 1 available for immediate delivery
  • Description
  • Store Policies
  • Alternate Stores

  • Full Description
  • Item Specifics
  • Running Condition
  • Crystal/Band Options
  • How To Wear & Use
  • Gift Info
Fortis 17J automatic (self-winding) Fortissimo Special wrist watch, case #4106, early self-winding design has the rotating-weight component move around the outer circumference of the movement as opposed to the more modern weight that rests in-line with the center post, champagne-toned metal dial with a brushed finish, dark green Arabic-style numbers and a black marked outer minute marker ring, dial has a few small specks of discoloration and many of the numbers have lost some of the dark green filling which was likely luminous paint that is no longer emitting light, blue steel baton-style hands with pointed tips and luminous inserts and a red sweep second hand, the luminous inserts are no longer emitting light.

Heavy full stainless steel (SS) round water-resistant case with a stepped bezel supporting a heavy domed plastic crystal and classic curved extended lugs has the back case cover connected to a movement cup in a single piece and fit to the underside of the top bezel with a gasket that would have been a highly water-resistant design in the 1940s when this model of watches was in production, case is showing normal light even wear overall with a few short but notable scratches on the back side of the frame and around the case back, measures approx. 32mm in diameter x 40mm lug to lug x 11mm thick (crystal included), fully adjustable white base metal (WBM) bracelet-style band with narrow segments with a bright polished finish and a simple hook clasp with a slide button to release, watch can have a total wearable length between approx. 6" to 10 1/2". A high grade vintage watch from Fortis, a company that helped to bring to the mainstream many of the quality of life improvements to watches that we enjoy to this day, in excellent+ overall condition!
  • Year Made: 1940s
  • Company: Fortis
  • Jewels: 1117J
  • Setting/Movement Type: self-wind (automatic)
  • Model/Grade: Fortissimo Special
  • Serial #: (case) #4106
  • Movement Details: outer self-wind weight
  • Dial Material: metal
  • Dial Color: champagne
  • Hand Style: baton - light, skeletonized - luminous, sweep second hand
  • Case Style: round
  • Case Material: Stainless Steel
  • Case Details: water resistant (WR)
  • Case Width, without crown: 32mm (1.26 inches)
  • Case Length, lug to lug:  40mm (1.57 inches)
  • Case Thickness:  11mm (0.43 inches)
  • Interior Lug Width:  16mm (5/8")
  • Band Size: adjustable
  • Band Material: metal bracelet
  • Crystal Material: plastic
  • Misc. Info: Fortis
  • Condition: Excellent +
  • Gender: Unisex
This watch is in good running condition, unless otherwise noted in the description. This means that on receipt, pending any item-specific running conditions noted in the description, you can expect the watch to be winding and setting properly and to run smoothly while keeping reasonable time. We consider "reasonable time" to meet these basic guidelines:
  • Railroad Grade Watches will be keeping +/- 5 minutes per day
  • Pocket and Wrist Watches with 15 or more jewels will be keeping +/- 10 minutes per day
  • All key wind watches and watches with 14 or fewer jewels will be keeping +/- 15 minutes per day
The above guideline is the lowest standard in which we would ship out a watch, however in most cases, you will see much better timekeeping. Most of our watches have been in storage for many years, so if you plan on carrying/wearing them everyday, you should consider having them cleaned and oiled soon, and then once a year thereafter to keep them in top running condition. If the watches will be for occasional use or display, they should be cleaned and serviced every 3 to 5 years depending on use.

As of November 25th, 2024, we are not offering a cleaning and service option through PM Time Service. While we do hope to offer this again in the future, we are unfortunately unable to meet customer requests for watch servicing at this time. Please note that, unless otherwise mentioned within the "Full Description" tab, this watch is being sold in good running condition and is ready to wear or carry on arrival.
This watch comes complete with an appropriate, intact plastic crystal; however, on request PM Time Service can replace the current crystal on this wrist watch for you. We offer new plastic crystals for most vintage wrist watches; you can select your desired choice from the dropdown menu below.
Please note that the average turnaround time for wrist watch crystal replacements will be two days from the placement of the order; however, we do not carry every model of crystal in stock and there may be a delay of up to seven business days as we order the correct item from our supplier.

We are happy to offer alternate band options for this watch. Please see the Band Options below to view the styles and additional charges for each option we can provide. The first option on the list will reflect the watch in the current configuration as shown in the photos. If you choose an upgraded option, we will send you a photo of the watch, on request, with the new band ahead of shipping so you can approve the upgraded finish.

Contact us with any further questions or for an estimate on any shipping delays.



Please note: if you add this watch with a crystal and/or band exchange option to your shopping cart but later change your mind on the crystal and/or band selection type, you'll need to remove the watch from the cart in order to make a new selection. Once that is done, you can return to this page and add that new crystal and/or band combination to the cart. We apologize for the limitations to our system that prevent you from making that change within the shopping cart.

Unlike modern quartz watches, most vintage watches need daily winding in order to keep the watch functioning for timekeeping. Additionally, there are a number of different ways to set the time other than simply pulling the crown away from the watch body. We are happy to provide an overview of each of the different setting types on our "How To Use" page, where we also provide information on proper winding techniques for each style and some suggestions for the proper long term care and storage of your watch.

For your gift giving convenience, please find a consolidated overview of the information on this item, with no reference to the price, on this printer-optimized page.

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  • Understanding Our Descriptions
  • Return Policy
  • Payment & Shipping
We process a very large number of watches and accessories each year for sale via our website, eBay and local avenues. We attempt to offer descriptions and photos that are as complete and clear as possible on each item, and we always encourage you to write us with questions if something is not addressed in the description!

In each description, we attempt to note the following things:
<maker><size><jewels><setting><adjustments><grade/model><serial number>, <movement information>, <dial information>, <hand information>, <case information>, <misc. information>, <overall condition and comments>

Taking an example of a watch already described, we've bracketed the different sections and ordered them as above:
<Ball-Hamilton> <16S> <21J> <LS> <adj.> <Official RR Standard> <#B651197>, <nickel movement with gold jewel settings and concentric circle damascene pattern, should be noted that the gears on the movement may not be all original however watch is running strong and not affecting running condition>, <porcelain Ball marked dial with Arabic numbers has very faint hairline (not distracting)>, <blue steel hands>, <beautiful YGF SB&B Ball marked case with engraved bezels and blank monogram shield showing normal even wear (no brass)>, <fancy bow>. <High grade Ball watch in very good condition, perfect to carry everyday!>

We also provide a List of Abbreviations that we use in our descriptions, as well as a Pocket Watch Sizing Chart that explains numerically and graphically the various sizes of pocket watches that we offer.
We offer a 30-day return period beginning the day you receive your items for all PM Time Service merchandise. To receive a full refund, the item must be return in "as shipped" condition, with no new personalized engravings or end-user adaptions. Items damaged in transit will be eligible for the full refund pending the application of the insurance claim on the damaged watch or item. Please see our Shipping & Return Policy page for full details.
Holiday & Vacation Dates - Unless otherwise noted on our holiday page, you can expect an order placed to be processed and shipped out within 2-3 business days, often much sooner. If you need an item quickly, please do double check our holiday page to make sure we will be in the office!

Please use the "Estimate Your Shipping" button on the Shopping Basket page to get a specific quote on your current shipping fees. The estimate will be available once you have added at least one (1) item to your shopping cart.

In order to provide a fair and secure shipping experience for our customers, and protect your valuable purchases, we include full insurance for the total value of your order with all items purchased. At this time, we do not allow for a customer to opt-out of insurance on their shipments. Details may be found at our Shipping, Insurance, & Return Policy page.

We are happy to accept credit cards and PayPal, as well as checks and money orders, for payment on all orders.

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We may also offer this product for purchase from our other PM Time Service online shops, should you prefer a different purchasing platform. If this item is already listed on these marketplaces, links to those listings are provided below; otherwise, a "contact us" link will appear allowing you to request a custom listing be created for you.


PM Time Service eBay Store:

  • Currently available only at pmtime.com; contact us to request this item be listed on eBay.

PM Time Service Etsy Shop:

  • Currently available only at pmtime.com; contact us to request this item be listed on Etsy.

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