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  • Brands
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FS: NEW PRICE- Vintage Casio JP-100W – circa 1987 – working module, original band

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For sale is my Casio JP-100w. This is a classic Casio, believed to be the first with a pulse monitor on the screen. The module is in full working conditionfrom what I can tell. Recently changed the battery, brought this thing back to life. Time…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

FS: Vintage Casio JP-100W – circa 1987 – working module, original band

For sale is my Casio JP-100w. This is a classic Casio, believed to be the first with a pulse monitor on the screen. The module is in full working conditionfrom what I can tell. Recently changed the battery, brought this thing back to life. Time keepin…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

FS: Rare 1975 Seiko 6109-8009 Blue Dial – True NOS, Full Box & Papers, Stickers Intact!

For your consideration is my vintage seiko 6109-8009-p, 1975. This one is in new old stock condition. Beautiful blue sun burst dial. Comes the all original boxes and paperwork. The watch has never been sized, stickers still on the caseback. I gave it…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

Were Casios even better back in the day?

My watch collecting journey has always involved Casios, g shocks specifically. My gw5000u-1 is still one of my favorite watches. It wasn’t until recently I started exploring the a158 and a168. I always thought they would be too small for my wrist, but …

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Casio G-Shock News from the Watch Industry rk watch service

FS: Hamilton Khaki Field Murph 38mm – on a bracelet, with box and paper – under warranty

For sale is my Hamilton Murph 38mm. This one comes on the bracelet, quick release spring bars for easy bracelet and strap changes. Come with the complete set, all box, paperwork included. Currently, the bracelet is sized for a 6.5 inch wrist, all the r…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

FS: Artem Sailcloth 20mm strap – 115/75

For sale is my Artem sailcloth strap (not the hydroflex). 20 mm black strap. This is the 115/75 mm version.
Rarely used, in great condition. Minimal signs of use. Standard spring bars, not the quick release.
Asking $80 (reduced to $65) , shipped (USA …

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News from the Watch Industry rk watch service Watches - Straps & Bracelets

FS: UPDATED Hamilton Khaki Field Murph 38 on bracelet and an Artem Sailcloth strap- freshly serviced!

For sale is my Hamilton Khaki Field Murph 38mm. Warranty card dated 01/2026, plenty left on the 2 year warranty. I had an issue with it a few month ago, sent it in to have it serviced under the warranty. It was having a “helicopter” effect when I would…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

Lorus fob/pendent nurse watch – running, keeping time accurately

For sale is my lorus pendant/fob watch. From my understanding lorus is owned by seiko. I guess the idea of this watch is to be worn by a healthcare working who need to tell the time, but can’t wear anything below the elbows. Attaches by a safety pin. R…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

FS: Hamilton Khaki Field Murph 38 on bracelet – freshly serviced!

For sale is my Hamilton Khaki Field Murph 38mm. Warranty card dated 01/2026, plenty left on the 2 year warranty. I had an issue with it a few month ago, sent it in to have it serviced under the warranty. It was having a “helicopter” effect when I would…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors

For sale: Casio A168WG-9VT – gold – part of the Vintage Collection

For sale is my gold A168. This is a catch and release for me. I enjoy some of the old “vintage” style Casios. This was purchased to experiment with gold tone watches. Turns out, it’s not for me. I just know I won’t wear it.
The watch is used, but rela…

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News from the Watch Industry rk watch service Watches - Private Sellers and Sponsors
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Repair Services
Band Repair
Battery Replacement
Crown Replacement
Crystal Replacement & Repair
Dial Refinishing
General Movement Overhaul
Hand Restoration
Precision Watch Cleaning
Watch Polishing
Location
815 Waukegan Rd
Northbrook, IL 60062
Hours

10:00AM – 5:00PM Monday-Friday

10:00AM – 3:00PM Saturday

Closed on Sundays

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RK Watch Service
Since 1999 the greater Chicago community has trusted RK Watch Service for quality craftsmanship and attention to detail in every repair.
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