Ostark QUARTZ PT3581
The Ostark irregular case quartz watch pairs a sculpted, wavy case with expressive Arabic numerals and a textured black leather strap. Choose a gold-tone or silver-tone case, both featuring a 10 mm thickness and dependable quartz movement. An artistic accessory that brings vintage-inspired character to everyday style.
$90.00 Excl. tax
Ostark Irregular Case Quartz Watch with Leather Strap
The Ostark HD1 irregular case quartz watch brings an artistic touch to vintage-inspired style. Its sculpted, wavy case frames a light-colored dial with expressive Arabic numerals. The elongated numbers follow the dial’s unusual contours, creating a distinctive design with character from every angle.
Choose a polished gold-tone case for a warm, classic look or a silver-tone case for a cooler finish. Both versions feature a textured black leather strap that complements the flowing case shape. Pair it with a casual shirt, tailored jacket or evening outfit to add an individual finishing touch.
The HD1 features an approximately 43 mm case length, a 10 mm case thickness and a 20 mm strap width. Its quartz movement provides dependable everyday timekeeping, combining practical function with an unconventional silhouette. Whether worn as an everyday accessory or a finishing detail for a special occasion, this irregular case quartz watch brings vintage character to a modern wardrobe.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Ostark |
| Movement | Quartz |
| Display | Analog |
| Case shape | Irregular, wavy design |
| Case finish options | Gold tone or silver tone |
| Dial | Light-colored dial with black Arabic numerals |
| Case length | Approximately 43 mm / 1.69 in |
| Case thickness | Approximately 10 mm / 0.39 in |
| Strap material | Leather |
| Strap color | Black |
| Strap width | Approximately 20 mm / 0.79 in |
| Style | Vintage-inspired |
| Model | PT3581-A20, PT3581-B20 |
|---|
- Distinctive Wavy Case: Flowing curves give the irregular case an artistic silhouette and a memorable vintage-inspired appearance.
- Expressive Arabic Numerals: Elongated black numerals follow the dial’s unusual contours, adding character against a light-colored background.
- Two Case Finishes: Choose gold tone for a warm, classic look or silver tone for a cooler finish, each paired with a black strap.
- Textured Leather Strap: A 20 mm black leather strap complements the sculpted case with a classic look and comfortable feel.
- 10 mm Case Profile: An approximately 43 mm case length and 10 mm thickness give the HD1 its distinctive proportions.
- Dependable Quartz Movement: Quartz timekeeping adds everyday practicality to the watch’s expressive design.




















