Head-to-Head Comparison

Bulova Devil Diver Oceanographer 96B350 vs Mido Ocean Star GMT

Two divers compared — $500–$1,000 vs $1,000–$1,500

Quick Verdict

The Bulova Devil Diver Oceanographer 96B350 ($500–$1,000) offers Miyota Automatic precision in the tier below the Mido Ocean Star GMT ($1,000–$1,500). The Devil Diver Oceanographer 96B350 measures 41mm and is rated 200m (20 ATM). The Ocean Star GMT counters with Swiss Made craftsmanship and 200m (20 ATM) water resistance. Both are exceptional divers for their respective tiers.

Transparency — We earn a small commission on purchases made through our Amazon links. This doesn't affect our editorial independence.

Bulova Devil Diver Oceanographer 96B350

Bulova

Devil Diver Oceanographer 96B350

$500–$1,000

Mido Ocean Star GMT

Mido

Ocean Star GMT

$1,000–$1,500

Specifications Compared

FeatureBulova Devil Diver Oceanographer 96B350Mido Ocean Star GMT
Price$500–$1,000$1,000–$1,500
Case Size41mm44mm
MovementAutomatic Miyota 8215Automatic Caliber 80 (Base ETA C07.661)
Caliber TypeMiyota AutomaticAutomatic (ETA C07.661 base)
Power Reserve42 Hours80 Hours
Water Resistance200m (20 ATM)200m (20 ATM)
CrystalSapphire CrystalSapphire with Double-sided AR
Case MaterialStainless SteelStainless Steel
OriginMade in Japan (Movement)Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Bulova's design language vs Mido's approach

The Bulova Devil Diver Oceanographer 96B350 features a Stainless Steel case at 41mm with Sapphire Crystal protection. The Mido Ocean Star GMT offers Stainless Steel construction at 44mm with Sapphire with Double-sided AR. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Mido

Automatic Miyota 8215 vs Automatic Caliber 80 (Base ETA C07.661)

The Devil Diver Oceanographer 96B350 runs the Automatic Miyota 8215 (Miyota Automatic, 42 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Ocean Star GMT uses the Automatic Caliber 80 (Base ETA C07.661) (Automatic (ETA C07.661 base), 80 Hours reserve) at 21,600 vph (3 Hz). The Ocean Star GMT offers a longer power reserve.

📏

Wearability & Fit

Edge: Bulova

41mm vs 44mm — different wrist presence

At 41mm, the Devil Diver Oceanographer 96B350 wears more compactly on smaller wrists compared to the Ocean Star GMT at 44mm. Water resistance differs: 200m (20 ATM) vs 200m (20 ATM).

💰

Value & Cost of Ownership

Edge: Bulova

Bulova sits in the lower tier

The Bulova Devil Diver Oceanographer 96B350 sits at $500–$1,000 and the Mido Ocean Star GMT at $1,000–$1,500. On the specs that outlast any price: the Devil Diver Oceanographer 96B350 uses Sapphire Crystal with 42 Hours, against Sapphire with Double-sided AR and 80 Hours on the Ocean Star GMT. Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Draw

200m (20 ATM) vs 200m (20 ATM)

The Devil Diver Oceanographer 96B350 is rated to 200m (20 ATM) while the Ocean Star GMT handles 200m (20 ATM). Both offer identical water resistance ratings.

Our Verdict

Bulova

Devil Diver Oceanographer 96B350

Choose the Bulova Devil Diver Oceanographer 96B350 if you prioritize Miyota Automatic engineering, Made in Japan (Movement) craftsmanship, and 200m (20 ATM) water resistance. At $500–$1,000, it delivers Automatic Miyota 8215 with 42 Hours power reserve.

Check Price on Amazon

Mido

Ocean Star GMT

Choose the Mido Ocean Star GMT if you value Automatic (ETA C07.661 base) technology, Swiss Made heritage, and 44mm proportions. At $1,000–$1,500, the Automatic Caliber 80 (Base ETA C07.661) with 80 Hours power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Bulova Devil Diver Oceanographer 96B350 and Mido Ocean Star GMT represent two distinct approaches to the diver category — the Bulova bringing Made in Japan (Movement) tradition while Mido delivers Swiss Made engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Bulova Devil Diver Oceanographer 96B350 ($500–$1,000) offers Automatic Miyota 8215 with 42 Hours power reserve, while the Mido Ocean Star GMT ($1,000–$1,500) features Automatic Caliber 80 (Base ETA C07.661) with 200m (20 ATM) water resistance. Choose based on your priorities: Made in Japan (Movement) craftsmanship vs Swiss Made engineering.
The Bulova Devil Diver Oceanographer 96B350 offers better upfront value, sitting a tier lower at $500–$1,000. However, the Mido Ocean Star GMT may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Devil Diver Oceanographer 96B350 at 41mm with 200m (20 ATM) water resistance handles everyday situations. The Ocean Star GMT at 44mm with 200m (20 ATM) is similarly capable. The Devil Diver Oceanographer 96B350 uses Sapphire Crystal while the Ocean Star GMT uses Sapphire with Double-sided AR.

How This Page Was Made

Our comparisons are generated from a hand-maintained specification database and reviewed under our editorial standards. We use AI tools to assemble pages from that data. We don’t invent specs: every number traces back to the database, and when we correct an entry, the fix is applied site-wide. As an Amazon Associate, The Horologist earns from qualifying purchases.