Orient Mako 40mm Green Dial Steel Mens Automatic Watch RA-AC0Q13E30B

Orient Mako RA-AC0Q13E30B Automatic Diver Watch — Spring/Summer 2026 Collection

The Orient Watch RA-AC0Q13E30B is a compact yet capable automatic diver-style timepiece from the Diver Design 40 series. Combining a classic sport watch silhouette with high-performance features, it offers robust everyday wearability alongside dependable mechanical watchmaking rooted in the brand’s heritage.

Housed in a finely brushed and polished stainless steel case with a diameter of approximately 39.9 mm, the RA-AC0Q13E30B presents a vibrant green sunburst dial enhanced by a sapphire crystal that resists scratches. The unidirectional rotating bezel and screw-down crown reinforce the diving-inspired character, while luminous hands and indices ensure clear legibility in low light. A discreet date window at 3 o’clock adds practicality without compromising the clean, sport-oriented look.

Key Features

✔ Part of the Diver Design 40 sports series
✔ Green dial with date display
✔ Polished and brushed 39.9 mm stainless steel case
✔ Scratch-resistant sapphire crystal
✔ In-house automatic mechanical movement calibre F6722
✔ Manual winding and hacking seconds
✔ Unidirectional stainless steel bezel
✔ Screw-down crown for enhanced water security
✔ Stainless steel bracelet with deployment clasp
✔ 20 bar (200 m) water resistance suitable for swimming and water sports
✔ Luminous hands and indices for visibility in dim conditions

Mechanical Performance

Beneath the surface, this model is powered by Orient’s reliable automatic calibre F6722, a mechanical movement offering both self-winding and manual winding capabilities. With hacking seconds for precise time setting and an approximate 40-hour power reserve, it combines classic mechanical operation with modern reliability.

Designed for Active Lifestyles

While not an ISO-rated professional dive instrument, the RA-AC0Q13E30B’s 200 metre water resistance and screw-down crown make it well-suited to swimming, snorkelling and regular aquatic activities. Its balanced 40 mm case sits comfortably on a range of wrist sizes, delivering versatility for both casual and sporty outfits. The stainless steel bracelet with secure deployment clasp ensures a confident fit for daily wear.

Why Buy From Us

• Official Partner: Buy with absolute confidence. As an authorized Orient dealer, we sell 100% authentic timepieces sourced directly from the brand, ensuring your watch is genuine and untampered with.

• Official 3-Year Warranty: Every Orient and Orient Star watch now comes with a worldwide 3-year official manufacturer warranty (recently upgraded from the previous 1-year standard). This guarantees that your repairs and replacements are fully covered under the brand's premium global policy. Grey market sellers simply cannot compete with this level of official, long-term protection.

• Expert Service & Support: As an authorized partner, our team has direct access to official brand training and resources. We provide knowledgeable advice and high-tier, factory-approved after-sales service to keep your timepiece running flawlessly.