Invicta 24J automatic (self-winding) Pro Diver grade NH38A S11 wrist watch #20433, impressive nickel movement with bold red ruby jewels, a bright yellow finished automatic wind motor plate and a brushed finish, mint jet black metal dial with raised silver markers with luminous inserts, silver minute hash marks and a silver bordered aperture at 9 o'clock to view the reverse side of the balance wheel, fancy silver steel spade & whip style skeletonized hands with luminous inserts and a silver sweep second hand with a luminous ball accent at the end, heavy stainless steel (SS) cushion-shaped water-resistant display-back case with a brushed finish, heavy shoulders around the screw-down crown, heavy curved extended lugs and a fixed coin-edge bezel supporting a flat glass crystal is finished with black enamel, silver numbers and markers and a luminous accent at 12 o'clock, case is showing only very light even wear, measures approx. 42mm wide (shoulders included) x 48mm lug to lug x 13mm thick (crystal included), matching Invicta SS bracelet-style band with a safety release clasp is also showing only light even wear. Also comes with a bright yellow cardboard Invicta box with a white pillow insert and 2 additional band links to extend the length of the watch. A high quality and impressive triple signed mechanical movement watch in excellent+ overall condition!
- Age Description: 03Modern (1980-present)
-
Company:
Invicta
- Jewels: 0424J
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Setting/Movement Type:
self-wind (automatic)
- Model/Grade: Pro Diver grade NH38A S11
- Serial #: 20433
- Movement Finish: nickel
- Dial Material:
metal
- Dial Color: black
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Dial Details:
luminous markers, movement display aperture
-
Hand Style:
skeletonized - luminous, spade & whip, sweep second hand
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Case Style:
cushion-shaped, GB&B display case
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Case Material:
Enamel, Stainless Steel
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Case Details:
water resistant (WR)
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Case Width, without crown:
42mm (1.65 inches)
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Case Length, lug to lug:
48mm (1.89 inches)
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Case Thickness:
13mm (0.51 inches)
-
Interior Lug Width:
20mm
(25/32")
-
Band Size:
7in. to 7.99in.
(measurement range includes watch length & band)
- Band Material: metal bracelet
- Crystal Material: glass
- Box Info: Invicta box & extra band links
- Country of Origin: China
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Condition:
Excellent +
-
Gender:
Gentlemen's
For more information on many of the above details, please check out our Abbreviations & Glossary page.
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 October 31st, 2026, 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.
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.
