Orient Star Contemporary RK-AT0004S Semi-Skeleton Automatic Watch
Orient Star Contemporary RK-AT0004S Semi-Skeleton Automatic Watch
The Orient Star Contemporary Semi-Skeleton RK-AT0004S is a Japanese mechanical watch with a white/silver dial, a 9 o’clock semi-skeleton opening, and a power-reserve indicator at 12 o’clock. It is powered by Orient Star’s F6R42 automatic movement with manual winding capability.
The stainless-steel case measures 39.3 mm in diameter and 12.2 mm thick. The watch features a sapphire crystal with anti-reflective coating, a transparent caseback, and a stainless-steel bracelet. Blue-accented hands and markers complement the metallic white/silver dial, while luminous hands and hour markers support visibility in low light.
The F6R42 movement provides a power reserve of 50 hours or more and includes a seconds-stop function for precise time setting. Water resistance is rated at 10 bar, making it suitable for everyday use and swimming.
Key Features
Orient Star F6R42 automatic mechanical movement
Manual winding and seconds-stop function
50-hour power reserve with indicator
White/silver dial with 9 o’clock semi-skeleton opening
Stainless-steel 39.3 mm case
Sapphire crystal with anti-reflective coating
Transparent caseback
10-bar water resistance
Specifications
Specification | Details |
Brand | Orient Star |
Model / Reference | RK-AT0004S |
Collection / Series | Contemporary Semi-Skeleton |
Movement | Orient Star F6R42 |
Caliber | F6R42 |
Movement Type | Automatic mechanical with manual winding |
Case Material | Stainless steel |
Case Diameter | 39.3 mm |
Case Thickness | 12.2 mm |
Lug Width | 20 mm |
Crystal | Sapphire crystal with anti-reflective coating |
Dial Color | White/silver |
Dial Details | Semi-skeleton opening at 9 o’clock, power-reserve indicator at 12 o’clock, luminous hands and markers |
Caseback | See-through caseback with inorganic/mineral glass |
Bracelet / Strap | Stainless-steel bracelet |
Water Resistance | 10 bar |
Functions | Hours, minutes, seconds, power-reserve indication, manual winding, seconds-stop function |
Power Reserve | 50 hours or more |
Country of Manufacture | Japan |
Other | Approximately 149 g; static accuracy +25/−15 seconds per day; Type 1 magnetic resistance |
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