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Bulova Marine Star - 96B433 - Marine Star

Not AvailableBulova Marine Star - 96B433 - Marine Star

An incredibly bold design, this Bulova Marine Star sports watch pushes the limits with Bulova’s cu...

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Full details

This guide is for owners of the **Bulova Marine Star - 96B433**, a robust and stylish timepiece designed for precision and durability. It provides essential information on using its advanced features, like the highly accurate Precisionist movement and 200m water resistance, though its bold 43mm design might be a significant presence on smaller wrists.

All features

SeriesMarine Star
Model Part Number96B433
BrandBulova

Extended Product Information

FAQs

What does '200m Water Resistant' mean?

A `200m water resistance` rating means the watch is suitable for recreational scuba diving (not professional deep-sea diving), as well as swimming, showering, and snorkeling. Always ensure the `screw-down crown` is fully tightened before any water exposure.

How accurate is the Precisionist movement?

The `Bulova Precisionist movement` is exceptionally accurate, rated to within 10 seconds per year, which is significantly more accurate than standard quartz movements and most mechanical watches.

Is the `sapphire crystal` scratch-proof?

While `sapphire crystal` is highly scratch-resistant and much harder than mineral glass, it is not entirely scratch-proof. It can still be scratched by materials harder than sapphire, such as diamonds or extreme impacts.

How do I use the unidirectional timing bezel?

Rotate the `unidirectional timing bezel` so the triangle marker aligns with the minute hand. The numbers on the bezel then indicate the elapsed time in minutes since you started an activity (e.g., a dive or workout). It rotates only counter-clockwise to prevent accidental increases in timed intervals.

Can I change the watch's battery myself?

It is strongly recommended to have the battery replaced by a qualified watchmaker. This ensures the correct battery type is used and, more importantly, that the `water resistance` seal is properly re-established, which is crucial for the `Bulova Marine Star` series.

What is the benefit of the 'sweeping seconds hand'?

The `sweeping seconds hand` is a characteristic of Bulova's `Precisionist movement`, resulting from its high-frequency vibration (262kHz). This provides a smoother, more fluid motion than the typical 'tick' of standard quartz watches, mimicking the aesthetic of a high-end mechanical watch.

Troubleshooting

Watch is not keeping accurate time or has stopped.

Check if the `screw-down crown` is fully pushed in and secured. If the issue persists, the battery may need replacement. Contact a qualified watchmaker for battery service.

Date function is not changing correctly.

Ensure the time is not set between 9 PM and 3 AM when adjusting the date, as this can interfere with the mechanism. If the problem continues, have it inspected by a professional.

Moisture visible under the `sapphire crystal`.

This indicates a breach in water resistance. Immediately take the watch to a qualified watchmaker to prevent internal damage. Ensure the `screw-down crown` was fully secured during water exposure.

Bezel is difficult to rotate or stiff.

Rinse the bezel area with fresh water to remove any dirt or debris that may be causing friction. If it remains stiff, a watchmaker can lubricate or clean the mechanism.

Pros and Cons

Pros

  • Exceptional accuracy with Bulova's Precisionist movement (10 seconds/year)
  • High water resistance (200m) suitable for diverse water activities
  • Durable and scratch-resistant sapphire crystal and stainless steel construction
  • Distinctive and bold aesthetic with a unique wave-patterned dial
  • Smooth, sweeping seconds hand movement
  • Increased resistance to temperature variations

Cons

  • 43mm case size may be too large or bulky for some wrist sizes
  • Quartz movement, even high-performance, might not appeal to mechanical watch purists
  • Bold design may not suit all personal style preferences

Setup, Compatibility & Care

Initial Setup

  1. Setting the Time:
  • Unscrew the `screw-down crown` by rotating it counter-clockwise until it releases.
  • Gently pull the crown out to the furthest position (usually position 2 or 3, depending on date function). The seconds hand will likely stop.
  • Rotate the crown to set the correct time.
  • Push the crown back in and screw it down clockwise until it's finger-tight to ensure water resistance.
  1. Setting the Date:
  • After unscrewing the crown, pull it out to the first or second click position (consult the watch's manual if unsure).
  • Rotate the crown (usually clockwise) to adjust the date. Avoid setting the date between 9 PM and 3 AM to prevent potential mechanism damage.
  • Push the crown back in and screw it down firmly.
  1. Bracelet Adjustment: For a comfortable fit, the stainless steel bracelet may need adjustment by removing or adding links. This is best done by a professional jeweler to avoid damage to the `soft fold over buckle with double push button release clasp` or links.

Compatibility

This watch is a standalone timepiece and does not require compatibility with other devices. Its robust build makes it suitable for a wide range of environments and activities, from daily office wear to adventurous outdoor pursuits.

Care and Maintenance

  • Water Exposure: While `200m water resistant`, always ensure the `screw-down crown` is fully engaged before any contact with water. After exposure to saltwater, rinse the watch with fresh water and dry it thoroughly with a soft cloth to prevent corrosion.
  • Cleaning: Clean the case and bracelet regularly with a soft, damp cloth. For stubborn dirt, a mild soap solution can be used, ensuring to rinse thoroughly afterwards. Avoid harsh chemicals or abrasive materials.
  • Crystal Care: The `sapphire crystal` is highly scratch-resistant but not entirely scratch-proof. Avoid direct impact and contact with extremely hard surfaces.
  • Battery Replacement: The `Precisionist quartz movement` requires battery replacement periodically (typically every 2-3 years, depending on usage). This should be performed by a qualified watchmaker to maintain the watch's water resistance and movement integrity.
  • Storage: When not in use, store your watch in a cool, dry place away from direct sunlight and strong magnetic fields, which can affect quartz movement accuracy.