商品説明
This is a Ruko 1950s manual-winding wristwatch.
This model was manufactured by BRITIX WATCH Co. and sold by Ruko.
The dial features Arabic numeral indexes, a red-tipped pointer date hand, day and month calendar windows, and a small seconds sub-dial, creating a classic design.
It is a triple calendar specification watch, equipped with a Venus 203 movement.
The Venus 203 movement features quick-set push-buttons for the month, date, and day respectively.
Despite its complex mechanism, this movement is very compactly designed with a diameter of 25.6mm.
*Venus, established in 1924, is an ébauche manufacturer with a strong reputation for chronographs.
Due to the small lug width of 15mm, the total length of the strap is also short. The maximum wrist circumference is 170mm.
It is recommended for those with slender wrists.
It is recommended for collectors of triple calendar antique watches, or
those looking for a small, classic antique watch.
How to Operate
Manual Winding: Rotate crown upwards in the normal position.
Time Setting: Pull crown out and rotate downwards.
Quick-set Date: Press the push-button on the case side at 4 o'clock.
Quick-set Day: Press the push-button on the case side at 10 o'clock.
Quick-set Month: Press the push-button on the case side at 2 o'clock.
To operate the push-buttons, use a pointed tool.
Wooden tools like toothpicks are recommended to avoid scratching.
While the quick-set function is convenient, operating it when the watch is pointing to '9 PM to 2 AM' can cause damage to the gears.
It is recommended to set the time to around 6 o'clock before using the quick-set function.
Condition
This watch has been overhauled and the exterior has been polished by our store, so it is ready for immediate use.
The strap has been replaced with a new one (Di-Modell), so you can enjoy using it comfortably.
Due to its age, please avoid wearing it on rainy or hot days, and use it as a non-waterproof watch.
| Year of Manufacture | 1950s |
|---|---|
| Model Number | 180-C |
| Movement | Manual winding Venus 203 17 jewels Date, day, and month display Quick-set date function Quick-set day function Quick-set month function |
| Material | Plated case Stainless steel case back |
| Size | Diameter: 31mm (excluding crown) Thickness: 11mm |
| Bracelet |
New Di-Modell 15mm strap (cowhide/black) |
| Overhaul Date | September 2019 |
| Condition |
Not waterproof Case: Minor scratches that could not be removed by polishing Case back: Minor scuffs and scratches Dial: Small stains, indices show dullness and discoloration Hands: Dullness and discoloration |
| Accessories | No accessories Includes our 100-day warranty |



