**Product Specifications:**

Brand: POLARIS

Model: JENA

Movement: Dual system quartz movement

Core Features: Newly upgraded dual system movement, smart chip for automatic time adjustment

Material: ABS environmental-friendly casing, PVC dial, high-quality clock face, copper sleeve metal hands

Dimensions: Diameter 30cm, thickness 4.5cm

Color Options: Black or White

Power Source: 1.5V AA/LR6 battery

Packaging: Random shipment of new and old movements with same functionality

Product Scenario: Suitable for home decoration with its minimalist design

**Key Selling Points:**

Dual system movement for precise timekeeping

Smart chip for automatic time adjustment

High-quality materials for durability and environmental friendliness

High permeability float glass for clear visibility

Classic design with attention to detail

**Product Parameters:**

Brand: POLARIS

Model: JENA

Movement: Dual system quartz movement

Material: ABS frame, PVC dial, copper sleeve metal hands

Color: Black/White (Diameter 30cm, thickness 4.5cm)

**Note:** Due to variations in display devices and manual measurements, slight color discrepancies and errors may occur. Please refer to the actual product received.