Automatic | Antimagnetic | Light Blue Textured Dial

The Series8 831 combines minimalist sophistication with technical precision. Engineered for modern professionals, this automatic timepiece delivers robust performance, elevated style, and everyday versatility — all wrapped in Citizen’s refined design language.

Key Features

Contemporary Case & Dial Aesthetic

• 40mm silver-tone stainless steel case with brushed and polished faceting

• Light blue textured dial offers visual depth and excellent legibility

• Applied hour markers and sharply cut hands for refined readability

• Date window at 3 o’clock for daily utility

• Sapphire crystal with anti-reflective coating ensures clear viewing under any light

High-Precision Automatic Movement

• Caliber 9051: automatic mechanical movement with 28,800 vph

• Maintains a daily accuracy of +20 / -10 seconds

• 42-hour power reserve for reliable timekeeping across days

• Exhibition caseback reveals the finely crafted movement

Durability & Functional Design

• Magnetic resistance to 16,000 A/m, ideal for tech-heavy environments

• 100M water resistance (10 bar / 333 ft) — suitable for swimming and snorkeling

• Integrated H-link stainless steel bracelet with polished and brushed detailing

• Fold-over clasp with hidden push buttons for a seamless, secure fit

Balancing modernist restraint with robust performance, the Citizen Series8 831 NB6051-59L stands as a precision-crafted companion for dynamic daily wear. With magnetic resistance, refined textures, and high-grade finishing, this mechanical watch is built to impress — both inside and out.