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Series C
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An incredibly bold design, this menβs Bulova Marine Star Precisionist sport watch pushes the limits with Bulovaβs cutting edge technology and a strikingly modern case. Defined by a rugged, angular profile, the 43mm rose gold-tone stainless steel case features brushed facets and polished accents, with a unidirectional timing bezel with a ceramic insert, a sapphire crystal, and a screw-down crown ensuring 200m water resistance. The rich brown dial takes its inspiration from the undulating crests of the ocean, with a wave pattern accented by applied hour markers and a bold handset, all featuring luminescent material for unrivaled legibility in all conditions. A date window is position at 3 oβclock, while the red-tipped seconds hand brings a subtle pop of color and sweeps smoothly around the dial thanks to Bulovaβs proprietary Precisionist movement, a revolutionary 8-jewel quartz mechanism vibrating at a remarkable 262kHz and accurate to seconds per year with increased resistance to temperature changes. Paired with a durable silicone strap with a pin buckle closure, this menβs Bulova timepiece is equipped to handle everything from the office to the ocean.

Marine Star
Orders with sizing require additional processing time.
Bracelet sizing adds additional processing time.
- Bracelet sizing requires an extra 1-2 business days for processing, prior to shipping, as sizing is handled on demand by one of our expert technicians.
- Orders placed after 2pm on Friday or on weekends will ship from our facility on Monday (excluding holidays).
- Overnight shipping is available for an additional fee.
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STORE HOURS
Monday, Tuesday, Wednesday: 10AM to 7PM
Thursday, Friday, Saturday: 10AM to 8PM
Sunday: 11AM to 7PM
Product Details
Model
- 98B421
- 3/22/2024
Movement
- NM10
technology
- HPQ Precisionist
- A movement featuring a 3-pronged quartz crystal with a frequency of 262 kHz that is 8 times greater than standard quartz, leading to an accuracy of seconds a year.
Case Width (mm)
- 43
Lug Width (mm)
- 22
Dial
- Brown
- Rose Gold-Tone Accents
- Luminous Hands and Markers
Strap Type
- Strap
- Silicone
Case Material
- Rose Gold-Tone
- Stainless Steel
Clasp
- Buckle
Crystal
- Anti-Reflective Sapphire Crystal
- Impact and shatter resistant - anti-reflective coating deflects light
Water-Resistance
- 0200M
Additional Functions
- Calendar
- HPQ Precisionist
- 3 Hand
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Reviews

I just got the Brown dial in Rose Gold and it just a fantastic looking watch! The combination of brushed and polished finishes give it a handsome sophisticated look but without being to over the top. The rubber band has a nice wave design which makes it look a lot nicer that some other plain bands. And that beautiful combination brushed and polished buckle, wow! The sapphire crystal and Ceramic bezel gives it a very rich look. I definitely recommend this watch!
Yacht Manager
I manage a yacht so only fitting to have a dive watch, hence my decision to get the Bulova Marine Star. I've had the watch for two weeks now and so far, so good. I'm a big guy and the watch band was none too long but seems to work well with me using the second hole. If you are a large wristed person, you may consider asking for a larger band. I'm satisfied with the appearance and have had several comments on its appearance. And, as a bonus, they included a Bulova umbrella.
Divine
Divine, my beloved loved it and was super happy ππIt looks very resistant and of very good quality but above all it is beautiful
Marine Star 98B421
I love this watch. I have several Bulova Marine Star watches, and this is my favorite. There is a great contrast on the face of the watch, the brown background for the white hands and hour designators. It is very easy to read. The band is comfortable and the dial is black, giving a great contrast for this watch. I have this same watch in white. I would live to see this watch with similar features in both a dark gray or dark blue, with the rubber watch bands. Phenomenal watch!
Love it!
I just got this Bulova watch and I love it. Perfect size, feel and look. One to wear often..
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