Orient Star Diver M42 1964 Limited Edition Blue RE-AU0503N00B Automatic Watch
Orient Star RE-AU0503N00B M42 Diver 1964 1st Edition – 75th Anniversary Limited Edition
The Orient Star RE-AU0503N00B is a modern reinterpretation of the brand’s iconic 1964 diver, combining vintage design cues with true professional dive watch capability. Released as part of Orient Star’s 75th Anniversary, this model is limited to just 700 pieces worldwide, making it one of the most collectable sports models in the current lineup.
Built for both the ocean and everyday wear, this piece delivers serious technical performance while maintaining the refined finishing that defines Orient Star.
The dial features a blue-grey gradient that deepens towards black at the edges, inspired by the shifting tones of the ocean under a night sky.
Signature details from the original 1964 model remain, including:
- Distinctive arrow-style hands
- Bold, three-dimensional indices
- A clean, highly legible diver layout
A unidirectional rotating bezel, strong lume, and a robust case design ensure this watch performs as a true modern diver - not just a heritage reissue.
Powering the RE-AU0503N00B is the in-house Orient Star Calibre F6N47, a reliable mechanical movement built and regulated in Japan.
- Automatic with hand-winding and hacking
- Power reserve: 50+ hours
- Accuracy: +25 / -15 seconds per day
- 22 jewels
A power reserve indicator on the dial adds everyday practicality, allowing the wearer to monitor remaining energy at a glance.
Built to Professional Dive Standards
This is not a desk diver -it’s a fully capable tool watch:
- 200m scuba diver’s water resistance
- Screw-down crown
- Screw caseback
- Unidirectional rotating bezel
- Strong luminous hands and markers
- Magnetic resistance (JIS Type 1)
Whether in the water or on the wrist daily, it offers durability without sacrificing refinement.
Premium Case & Bracelet Construction
Crafted entirely from SUS316L stainless steel, the case strikes a balance between presence and wearability:
- Case size: 41.0mm
- Thickness: 14.5mm
- Lug-to-lug: 49.6mm
- Crystal: Dual-curved sapphire with anti-reflective coating
- Bracelet: 5-link stainless steel with deployant clasp, push-button release, security latch, and diver’s extension
The bracelet is designed for both comfort and versatility, equally suited to everyday wear or active use.
Key Specifications
- Model: Orient Star RE-AU0503N00B
- Collection: M42 Diver 1964 1st Edition
- Limited Edition: 700 pieces (75th Anniversary)
- Movement: In-house Calibre F6N47 (Automatic, Hand-winding, Hacking)
- Power Reserve: 50+ hours
- Accuracy: +25 / -15 sec/day
- Dial: Blue-grey gradient
- Functions: Hours, minutes, central seconds, date, power reserve indicator
- Crystal: Dual-curved sapphire with AR coating
- Case Material: Stainless steel (SUS316L)
- Case Size: 41.0mm / 14.5mm thickness / 49.6mm lug-to-lug
- Bracelet: Stainless steel with deployant clasp & diver’s extension
- Water Resistance: 200m (scuba diver standard)
- Bezel: Unidirectional rotating
- Crown: Screw-down
- Caseback: Screw caseback
- Magnetic Resistance: JIS Type 1
- Weight: Approx. 179g
- Origin: Japan
RETURN & REFUND POLICY
If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for something else. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging.
To be eligible for return or exchange, all watches must be sent back to us within the first 30 days following the receipt of the watch and must meet the following conditions:
- Watch in original working condition with no accidental damage caused by you
- No scratches on the watch case, glass or watch strap due to usage
- No resizing, altering of bracelet
Return shipping charges are the responsibility of the customer.
We are not responsible for lost or damaged packages.
We recommend you return the item using a tracked service.
