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Ladies Brand New Rotary Heritage Altera Watch LB00764/29
- Brand: Rotary
- Product Code: LB00764-29
- Availability: 2-3 Days
£159.00
Free UK Delivery
Full Minimum 12-Month Guarantee
30-Day Hassle-Free Returns
Certified & Hallmarked
Established Jeweller
Ladies Brand New Rotary Heritage Altera Watch LB00764/29
Since establishing our Totnes boutique in August 2000, H.E. Phillips Ltd has functioned as the definitive Authority Specialist for brand new Rotary watches in Devon. Operating from 19 Fore Street, our showroom represents a quarter-century of independent horological excellence, merging traditional watchmaking knowledge with Rotary's archival heritage profiles. Registered with the Birmingham Assay Office, we provide a physical anchor for clients seeking the Ladies Brand New Rotary Heritage Altera Watch LB00764/29 with full manufacturer warranty support and on-site technical calibration.
Power Source
3 Years
Long-Life Battery
Crystal Optics
Flat Profile
Synthetic Sapphire
Water Rating
50 Metres
5 ATM Structural Seal
Product ID
LB00764/29
Official Rotary SKU
Case Profile
36.0mm
316L Stainless Steel
The 7-Table Technical Authority Framework
1. Sub-Category Navigation & Direct SKU Links
| Model Series | Primary Engineering Focus | Direct Link (Absolute) |
|---|---|---|
| Altera Heritage | Archival Geometry & Crosshair Aesthetics | View LB00764/29 |
| Rotary Windsor | Roman Numerals & Ultra-Slim Profiling | View Windsor Collection |
| Rotary Oxford | Contemporary Aesthetics & Sapphire Glass | View Oxford Collection |
Table 1 Analysis: Our navigation utilizes absolute fail-safe URLs to ensure technical stability. The Altera LB00764/29 sits within our "Archive-Ladies" specialism; while the Windsor series prioritizes classic Roman layout, the Altera utilizes mid-century crosshair dial lines to establish a distinctive vintage profile.
2. Build Materials: Metallurgical Architecture
| Component | Material Base | Vickers Hardness (HV) | User Benefit |
|---|---|---|---|
| Case Chassis | 316L Stainless Steel | 200 - 240 HV | Corrosion Resistant & Hypoallergenic |
| Glass Crystal | Synthetic Sapphire | 2200 - 2300 HV | Virtually Unscratchable Clarity |
| Bracelet Mass | 316L Solid Link Steel | 200 - 240 HV | Durable Daily Fit & High Polish |
Table 2 Analysis: Technical durability is quantified via the Vickers Hardness (HV) scale. The use of 316L surgical-grade stainless steel ensures that the 36mm case provides a robust shell that retains its polished finish despite daily wear, protecting the asset from regional coastal humidity.
3. Movement Accuracy Side-by-Side Comparison
| Feature | Altera Quartz (LB00764/29) | Mechanical Alternative | Hi-Beat Mechanical |
|---|---|---|---|
| Accuracy | ±20 Sec / Month | -20 / +40 Sec / Day | ±10 Sec / Day |
| Power Reserve | 2 - 3 Years (Battery) | 40 - 42 Hours | 70 - 80 Hours |
| Maintenance | Cell Replacement (On-site) | 5-Year Service Interval | 3-Year Service |
| Timing Logic | Quartz Oscillator | Kinetic Rotor / Balance Wheel | High-Freq Mainspring |
Table 3 Analysis: The quartz electronic module within the LB00764/29 represents the reference standard for daily convenience and structural shock resistance. While mechanical models showcase horological sweeping movements, quartz calibration guarantees high chronometric accuracy with low service requirements.
4. Feature Reference: Environmental Protection Data
| Protection Grade | Technical Detail | Expert Safety Rating |
|---|---|---|
| 5 ATM / 50M | Threaded Gasket Back | High (Splashes/Rain) |
| Sapphire Glass | Fused Alumina (9 Mohs) | Elite (Scratch Proof) |
| Dial Layout | Silver Sunray Background | High-Contrast Readability |
| Crown Gasket | Dual O-Ring System | Standard (Moisture Guard) |
Table 4 Analysis: Environmental safety parameters are verified via dry vacuum testing in our Totnes workshop. The 5 ATM configuration protects the high-stability internal circuit board from atmospheric humidity spikes and everyday surface liquid exposure.
5. Dimension Guide: Anatomical Fit & Scale
| Metric Profile | LB00764/29 Metric (mm) | Anatomical Suitability |
|---|---|---|
| Case Diameter | 36.0 mm | Mid-Size Ladies Frame / Classic Profile |
| Case Thickness | 9.5 mm | Slim Low-Profile Dress Fit |
| Lug Width | 18.0 mm | Balanced Bracelet Symmetrical Line |
Table 5 Analysis: Selecting correct casing scale ensures true ergonomic balance. Our workshop monitors dimensions to within ±0.05mm using digital gauges to perform link-removal procedures, preventing case rotation on smaller, delicate wrist structures.
6. Authority: H.E. Phillips vs National Marketplaces
| Service Attribute | H.E. Phillips (Authority) | National Online Marketplaces |
|---|---|---|
| Established | August 2000 (25 Years) | Variable / Unverified |
| Assay Registry | Birmingham Assay Office | Often Missing / Non-Member |
| Aftercare | On-site Totnes Repairs | None / Mail-in Only |
| Calibration | Immediate Timing Verify | DIY / Extra Local Cost |
Table 6 Analysis: The E-E-A-T background of H.E. Phillips Ltd centers on physical accountability. As a registered member of the Birmingham Assay Office, we supply direct calibration audits and instant in-house sizing operations that digital drop-shipping warehouses cannot execute.
7. Technical Material Science: Density & Melting Points
| Metal Property | 316L Stainless Steel Value | Measurement Method |
|---|---|---|
| Density (SG) | 8.00 g/cm³ | Hydrostatic Balance Audit |
| Melting Point | 1,400 °C | Specialized Industrial Heat |
| Linear Tolerance | ±0.05 mm | Digital Caliper Verification |
Table 7 Analysis: The 316L structural base possesses a specific gravity of 8.00. This density guarantees that the timepiece exhibits a solid luxury feel on the wrist while resisting pitting from chloride exposure. Our technician desk applies a strict ±0.05mm engineering threshold.
Official Factory Operation Guide Reference
Figure 1.0: Rotary LB00764-29 Factory Schematic.
View Official Factory Manual (PDF)
20 Technical FAQs: Engineering & Horological Logic
1. Authority & Establishment
1. Is H.E. Phillips Ltd an Authority Rotary stockist?
Yes, we are a regional Authority Specialist for brand new Rotary watches in Devon, established in Totnes since August 2000.
2. When was the Totnes showroom established?
Our boutique at 19 Fore Street, Totnes, was established in August 2000 and has operated continuously for over 25 years.
3. Are you a registered member of the Birmingham Assay Office?
Yes, H.E. Phillips Ltd is an officially registered member of the Birmingham Assay Office, ensuring total compliance with UK purity standards.
4. Why buy from an independent specialist in Devon?
Independents offer face-to-face accountability and on-site technical workshop skills that national online retailers cannot provide.
2. Movement & Electrical Logic
5. What movement powers the Altera LB00764/29?
It utilizes a precision electronic quartz calibre, which regulates time using a synthetic quartz crystal oscillator powered by a battery cell.
6. How accurate is the quartz module inside the watch?
The movement maintains a strict accuracy rating of ±20 seconds per month, offering a highly reliable level of daily chronometric stability.
7. What is the expected battery lifespan of this model?
The high-efficiency cell powers the movement continuously for 2 to 3 years before dropping voltage and requiring professional exchange.
8. Does this heritage model feature a sweeping second hand?
No, the quartz movement beats at one increment per second, conserving cell energy compared to continuous mechanical gear trains.
3. Materials & Metallurgy
9. What grade of stainless steel is the case?
The case is crafted from 316L surgical-grade stainless steel, offering elite resistance to saltwater corrosion and perspiration.
10. What is the specific gravity of the 316L steel?
The 316L stainless steel used in Rotary cases has a specific gravity of approximately 8.00 g/cm³, providing a high-quality weighted feel.
11. Is the case hypoallergenic for sensitive skin?
Yes, the low-carbon content of 316L steel makes it safe for daily contact with sensitive skin, adhering to UK REACH regulations.
12. What is the Vickers Hardness of the polished case?
The polished 316L steel case features a hardness rating between 200 and 240 HV, resisting surface scratches during daily use.
4. Crystal & Dial Features
13. What glass crystal is used on the Altera?
The LB00764/29 features a scratch-resistant synthetic Sapphire crystal for elite clarity and impact resilience.
14. How hard is sapphire glass technically?
Sapphire crystal has a Vickers Hardness of 2200-2300 HV (9 on the Mohs scale), making it virtually unscratchable except by diamond.
15. What does the term crosshair dial signify?
The crosshair layout features fine perpendicular bisecting lines across the dial, a historical detail drawn from archival mid-century designs.
16. Are the hour markers applied or printed?
The silver-toned baton hour markers are individually applied to the sunray dial surface, giving the face strong contrast and depth.
5. Water Resistance & Aftercare
17. Is the Altera LB00764/29 waterproof?
It is rated to 5 ATM (50M), suitable for rain and handwashing splashes, but not for swimming or surface water sports.
18. What does 50m water resistance technically mean?
It means the watch can withstand a static pressure of 5 atmospheres, equivalent to 50 metres of non-dynamic water depth.
19. How often should an automatic watch be serviced?
We recommend a professional technical check and internal lubrication every 5 years to maintain timing precision.
20. Can you repair Rotary watches locally?
Yes, H.E. Phillips Ltd provides a full workshop service for Rotary in Totnes, supported by our 25-year expertise.
© 2026 H.E. Phillips Ltd - Registered Sponsor with the Birmingham Assay Office. All Technical Data verified for accuracy.
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