The high-accuracy quartz movement—hand-assembled in Detroit with over 100 components—drives the hours, minutes, date indicator, stopwatch function and all three sub-dials with split-second precision. It is built in the USA with Swiss and imported parts.
The Runwell Sport Chrono 48mm
The Runwell Sport Chrono is made for the one who gets things done in style. Obsessively engineered and built for action, the midnight blue dial with a sandblast sunray finish is punctuated with three sub dials that measure hours, minutes, seconds and sub seconds. A midnight blue unidirectional turning bezel, stopwatch capabilities, and scratch resistant sapphire crystal make it worthy for everyday wear.
Finished with blue SuperLumi-Nova on the hands and indices, this sophisticated sport watch is topped off with a three-link stainless steel bracelet.
Details
- SKU
- 20231780-sdt-008431519
- Case Back Plate
- Signature Iconic Caseback Plate with Laser-Etched Serial Number
- Case Size
- 48mm
- Case Thickness
- 13.7mm
- Movement
- Argonite 5050
- Movement Type
- Chronograph
- Dial Color Detail
- Blue
- Color
- Midnight Blue
- Band Material
- Metal Bracelet
- Strap Length
- 120mm x 80mm
- Strap Width
- 24mm
- Strap Color Detail
- 1/3 Links Brushed & 2 Links Polished Stainless Steel
- Case Material
- Stainless Steel
- Case Plating
- Stainless Steel
- Case Finish
- Polished
- Crown Plating
- Stainless Steel
- Crown Finish
- Polished
- Crown Construction
- Screw-down
- Buckle Size
- 22mm
- Depth Rating
- 10 ATM
- Crystal
- Double Curve Sapphire
- Warranty
- Click here to view warranty information starting on page 43
Reviews

The Argonite 5050 is king of multi-tasking

STAINLESS STEEL
This timepiece has strength you can feel as soon as you pick it up. Built from polished stainless steel, the case is fitted with scratch resistant double-domed sapphire crystal.

AT THE STROKE OF MIDNIGHT
Our midnight blue dial features a large calendar aperture, three sub dials and radiant blue Super-LumiNova indices which allow for easy visibility day or night. Applied numerals add extra dimension.

STAINLESS STEEL
The stainless steel three-link bracelet adds an extra element of sport to this timepiece while the clasp, adorned with an orange Shinola bolt, ensures a comfortable fit.
