Orient
Orient Star M45 F7 Automatic Moon Phase Open Heart White Dial Stainless Steel Mens Watch RE-BT0005S
SKU: RE-BT0005S
GTIN: 4942715032869
The Orient Star M45 F7 Mechanical Moon Phase represents the pinnacle of Japanese horological craftsmanship, combining timeless elegance with sophisticated complications for the discerning collector. This exceptional timepiece showcases a refined 41mm stainless steel case housing a pristine white dial adorned with classic Roman numerals, delivering superior legibility and enduring style. At its heart beats the proprietary F7M42 automatic movement, a testament to Orient Star's mechanical expertise, offering over 50 hours of reliable power reserve for confident daily wear.
Three captivating complications distinguish this masterpiece: a romantic moon phase display tracking lunar cycles, an expressive open heart aperture revealing the mesmerizing ballet of the balance wheel, and a practical power reserve indicator ensuring you're always informed. The polished stainless steel bracelet integrates seamlessly with the case, tapering to a 20mm lug width and secured by a comfortable butterfly deployment clasp. Meticulous dial finishing, balanced sub-dial arrangement, and the visible beating caliber create an irresistible wrist presence that bridges dressy sophistication with mechanical transparency.
Key Features
- In-House F7M42 Automatic Movement: Japanese-made mechanical caliber with 50+ hour power reserve
- Triple Complications: Moon phase display, open heart window, and power reserve indicator
- Classic White Dial: Roman numeral hour markers with blue steel hands for timeless elegance
- Premium Stainless Steel Construction: 41mm polished case with matching integrated bracelet
- Open Heart Design: Visible balance wheel showcasing the F7 series mechanical craftsmanship
- Water Resistant: 5 bar (50 meters) rating suitable for everyday wear and splashes
- Butterfly Deployment Clasp: Secure and comfortable bracelet closure system
- Sapphire Crystal: Scratch-resistant mineral or sapphire glass protecting the dial
- Date Display: Practical calendar function integrated into the design
- Heritage Finishing: Meticulous attention to detail reflecting Orient Star's horological legacy
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | RE-BT0005S |
| Brand | Orient Star |
| Collection | M45 F7 Mechanical Moon Phase |
| Movement Type | Automatic (Self-Winding) |
| Caliber | F7M42 |
| Power Reserve | 50+ Hours |
| Complications | Moon Phase, Open Heart, Power Reserve Indicator, Date |
| Case Material | Stainless Steel |
| Case Shape | Round |
| Case Diameter | 41mm |
| Case Thickness | Approximately 12-13mm (estimated) |
| Estimated Weight | Approximately 155g |
| Dial Color | White |
| Dial Markers | Roman Numerals |
| Hand Color | Blue |
| Crystal | Mineral or Sapphire |
| Band Material | Stainless Steel |
| Bracelet Type | Integrated Three-Link Bracelet |
| Band Width | 20mm |
| Lug Width | 20mm |
| Lugs Count | 4 |
| Clasp Type | Butterfly Deployment |
| Crown Type | Push-Pull |
| Water Resistance | 5 Bar (50 Meters) |
| Gender | Men's |
| Country of Origin | Japan |
The Orient Star M45 F7 Mechanical Moon Phase is an exceptional choice for those who appreciate the artistry of mechanical watchmaking combined with practical daily functionality. Its harmonious blend of complications, transparent movement display, and refined aesthetic makes it a compelling addition to any collection, suitable for both formal occasions and everyday sophistication.