
Green Keora Automatic 40mm
Inspired by the resilient Keora mangrove tree, this limited-edition timepiece blends understated elegance with meticulous craftsmanship.
Featuring finely detailed Bengali numerals set against a radiant sunburst dial, it’s a distinctive piece—ideal as a personal keepsake or a meaningful gift for someone special.
Inspired by the resilient Keora mangrove tree, this limited-edition timepiece blends understated elegance with meticulous craftsmanship.
Featuring finely detailed Bengali numerals set against a radiant sunburst dial, it’s a distinctive piece—ideal as a personal keepsake or a meaningful gift for someone special.
Sunburst Dial
Radiant finish that reflects light for a dynamic, elegant look.
40mm Case
A versatile, classic size designed to sit comfortably on most wrists.
Sapphire Crystal
Highly scratch-resistant with exceptional clarity for lasting durability.
Blue AR Coating
Anti-reflective coating reduces glare and improves visibility in all lighting conditions.
Japanese Automatic Movement – Seiko NH35
Reliable and accurate, powered by the natural motion of your wrist.
Exhibition Caseback
A window into the movement—showcasing the intricate mechanical workings inside.
50m Water Resistance
Suitable for everyday wear, offering protection against splashes and rain.
Butterfly Clasp Steel Strap
Comfortable, secure, and easy to remove with a smooth deployment clasp.
Crown Detail
In a subtle design twist, the number 3 is engraved on the crown to reflect the date window at 3 o’clock.
Lug-to-Lug (Length): 47mm
Thickness: 11.2mm
Power Reserve: 41 hours
SHIPPING
Once you place your order with Sundarbans Watches, we prioritise getting your timepiece to you safely and promptly. We offer free UPS Worldwide Economy shipping on all orders, delivering reliable service and tracking for your peace of mind.
Estimated delivery times:
- UK: Typically 2–3 business days
- International: Usually 4–7 business days
Important: International customers are responsible for any applicable VAT, customs duties, import taxes, or fees imposed by their country. These charges are not collected by us and vary by location. We recommend checking your local regulations before your order arrives to avoid surprises.
We aim to make your experience seamless from checkout to unboxing—thank you for choosing Sundarbans Watches.
RETURNS
At Sundarbans Watches, we’re confident you’ll cherish your timepiece as much as we do. That’s why we offer a 14-day return period on every purchase.
If within two weeks you find it’s not the perfect fit, you may return the watch—at your own shipping cost—provided it remains unworn, in its original packaging, and in the exact condition it arrived.
To start a return, simply email us at sundarbanswatches@gmail.com, and we’ll guide you through the process with a return form and instructions.

The Dial
Featuring a radiant sunburst finish that catches and reflects light beautifully, creating a dynamic play of colours throughout the day. This subtle yet striking effect adds depth and character to the watch face, enhancing its elegance while drawing attention to the finely detailed Bengali numerals.

The Crown
In a subtle nod to the date window at 3 o’clock, the crown is engraved with the number 3—a small but distinctive touch that ties the design together and rewards a closer look.

The Movement
Powered by the trusted Seiko NH35, this Japanese automatic movement is known for its durability and reliable accuracy, typically within –20 to +40 seconds per day. It beats at 21,600 vibrations per hour (6 beats per second) and uses 24 jewels to minimise friction and wear.
Fully self-winding with manual winding and hacking seconds, it offers a 41-hour power reserve and smooth, dependable performance for everyday use.

The Bracelet
A comfortable and durable stainless steel bracelet featuring a secure butterfly clasp with double push-button release for easy fastening and removal. Sleek, elegant, and designed for everyday wear.