CITIZEN NB6085-57W Series 8 Mechanical Automatic Watch
Product Description
The CITIZEN NB6085-57W Series 8 features a slim-profile mechanical automatic movement (Caliber 9051) housed in a compact, stylish case. With its five-piece case construction polished to perfection, the watch combines sharp edges and refined elegance for a sophisticated look. The dial showcases CITIZEN’s original Series 8 geometric pattern, inspired by traditional Japanese Ichimatsu motifs, exclusively on the central sector, paired with newly designed indices for a contemporary yet elegant aesthetic.
The transparent case back lets you admire the precise movement of the mechanical automatic mechanism, while JIS Class 2 magnetic resistance protects against nearby electronic devices.
Key Features
- Movement: Mechanical Automatic with manual winding (Cal. 9051)
- Precision: −10 to +20 seconds/day (average, static)
- Power Reserve: Approx. 42 hours fully wound
- Case: Slim 39.3mm stainless steel with yellow gold plating
- Band: Stainless steel with 3-fold push clasp, adjustable 135–198 mm
- Glass: Sapphire crystal with Clarity Coating for anti-reflective visibility
- Water Resistance: 10 ATM (100 m)
- Magnetic Resistance: JIS Class 2
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Additional Features:
- Luminous hands and indexes
- Seconds hand stop function
- Quick date correction
- Vibration frequency: 28,800 vibrations/hour
- 24 jewels
- See-through case back
This watch combines precision engineering, elegant design, and functional reliability, perfect for collectors or everyday wear.
Product Specifications
| Attribute | Details |
|---|---|
| Model Number | NB6085-57W |
| Caliber | 9051 |
| Movement | Mechanical Automatic + Manual Winding |
| Accuracy | −10 to +20 sec/day |
| Power Reserve | Approx. 42 hours |
| Weight | 147 g |
| Case Thickness | 10.4 mm |
| Case Diameter | 39.3 mm |
| Case Material | Stainless Steel with Yellow Gold Plating |
| Band Material | Stainless Steel, 3-fold push clasp |
| Adjustable Band Size | 135–198 mm |
| Glass | Sapphire with Clarity Coating |
| Water Resistance | 10 ATM (100 m) |
| Magnetic Resistance | JIS Class 2 |
| Features | Luminous hands & indexes, Seconds hand stop, Quick date correction, 28,800 vph, 24 jewels, See-through case back |
| Country of Manufacture | Japan |
Dimensions
| Dimension | Inches | CM |
|---|---|---|
| Case Diameter | 1.55 in | 39.3 mm |
| Case Thickness | 0.41 in | 10.4 mm |
| Band Adjustable Length | 5.31–7.79 in | 135–198 mm |
| Weight | 5.19 oz | 147 g |