Orient Bambino 40.5mm White Dial Leather Mens Automatic Watch RA-AC0031S30B

Orient Bambino RA-AC0031S30B Automatic Dress Watch — Spring/Summer 2026 Collection

The Orient Watch RA-AC0031S30B automatic dress watch is a refined expression of timeless design within the Classic & Simple Style series, a line cherished for its balance of traditional aesthetics and practical watchmaking. With a clean, elegant dial and classic proportions, this model elegantly captures the spirit of a heritage dress watch while offering everyday functionality.

Presented in a polished stainless steel case of approximately 40.5mm in diameter, the RA-AC0031S30B pairs a crisp white dial with crisp baton hour markers and slender hands for excellent legibility. The gently domed mineral crystal enhances the vintage-inspired silhouette, and the date window at 3 o’clock adds useful functionality without detracting from the dial’s simplicity.

Key Features

✔ Classic & Simple Style automatic dress watch

✔ Clean white dial with date display at 3 o’clock

✔ Polished 40.5mm stainless steel case

✔ Domed mineral crystal for vintage flair

✔ In-house automatic calibre F6724

✔ Manual winding and hacking seconds supported

✔ Exhibition caseback to view movement

✔ Black leather strap with pin buckle

✔ 30-metre (3 bar) water resistance

✔ Magnetic resistance (JIS Type 1)

✔ Approximate 40-hour power reserve

Mechanical Performance

Powered by Orient’s in-house automatic calibre F6724, this watch combines reliable mechanical performance with everyday practicality. The movement features automatic and manual winding capability, a hacking seconds function for precise time setting, and delivers an approximate 40 hours power reserve for consistent wear. The exhibition caseback reveals the inner workings of the movement a signature nod to traditional watchmaking craft.

Elegant Design and Everyday Wearability

The balanced case dimensions and slender lugs grant the watch a refined presence on the wrist, making it equally suitable for formal attire and smart casual occasions. The black leather strap with a classic pin buckle complements the white dial, while the 30-metre water resistance rating ensures protection against everyday splashes and light contact with water.

With its harmonious proportions, dependable mechanical movement, and timeless aesthetic, the Orient RA-AC0031S30B is ideal for those seeking a classic automatic dress watch that marries heritage design with modern versatility.

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