Bulova Classic Automatic 98A139 vs Citizen Blue Angels Navihawk 40mm
Bulova's timepiece meets Citizen's chronograph
Quick Verdict
The Bulova Classic Automatic 98A139 ($250–$500) and Citizen Blue Angels Navihawk 40mm ($250–$500) are closely matched timepieces at similar price points. The Classic Automatic 98A139 emphasizes Self-Winding Automatic engineering while the Blue Angels Navihawk 40mm focuses on Citizen (Japan) craftsmanship.
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Specifications Compared
| Feature | Bulova Classic Automatic 98A139 | Citizen Blue Angels Navihawk 40mm |
|---|---|---|
| Price | $250–$500 | $250–$500 |
| Case Size | 45mm | 40mm |
| Movement | Automatic, 21 Jewels | Eco-Drive Chronograph |
| Caliber Type | Self-Winding Automatic | Citizen Eco-Drive Caliber B620 |
| Power Reserve | — | — |
| Water Resistance | 30m (3 ATM) | — |
| Crystal | Domed Crystal | Anti-reflective sapphire |
| Case Material | Black Ion-Plated Stainless Steel | Stainless Steel |
| Origin | Japanese Movement | Citizen (Japan) |
Category-by-Category Analysis
Design & Aesthetics
Bulova's design language vs Citizen's approach
The Bulova Classic Automatic 98A139 features a Black Ion-Plated Stainless Steel case at 45mm with Domed Crystal protection. The Citizen Blue Angels Navihawk 40mm offers Stainless Steel construction at 40mm with Anti-reflective sapphire. Both represent their brand's distinct design philosophy and heritage.
Movement & Performance
Automatic, 21 Jewels vs Eco-Drive Chronograph
The Classic Automatic 98A139 runs the Automatic, 21 Jewels (Self-Winding Automatic, standard power reserve) at standard frequency. The Blue Angels Navihawk 40mm uses the Eco-Drive Chronograph (Citizen Eco-Drive Caliber B620, standard reserve) at standard. Power reserves are closely matched.
Wearability & Fit
45mm vs 40mm — different wrist presence
At 45mm, the Classic Automatic 98A139 has a bolder wrist presence compared to the Blue Angels Navihawk 40mm at 40mm. Water resistance differs: 30m (3 ATM) vs 50m.
Value & Cost of Ownership
Same tier — different value propositions
The Bulova Classic Automatic 98A139 sits at $250–$500 and the Citizen Blue Angels Navihawk 40mm at $250–$500. On the specs that outlast any price: the Classic Automatic 98A139 uses Domed Crystal with a standard reserve, against Anti-reflective sapphire and a standard reserve on the Blue Angels Navihawk 40mm. Service intervals are typically 5-7 years for both.
Water Resistance
30m (3 ATM) vs 50m
The Classic Automatic 98A139 is rated to 30m (3 ATM) while the Blue Angels Navihawk 40mm handles 50m. The Classic Automatic 98A139 is better suited for water activities.
Our Verdict
Bulova
Classic Automatic 98A139
Choose the Bulova Classic Automatic 98A139 if you prioritize Self-Winding Automatic engineering, Japanese Movement craftsmanship, and 30m (3 ATM) water resistance. At $250–$500, it delivers Automatic, 21 Jewels with solid power reserve.
Check Price on AmazonCitizen
Blue Angels Navihawk 40mm
Choose the Citizen Blue Angels Navihawk 40mm if you value Citizen Eco-Drive Caliber B620 technology, Citizen (Japan) heritage, and 40mm proportions. At $250–$500, the Eco-Drive Chronograph with ample power reserve makes it a compelling choice.
Check Price on AmazonThe Bottom Line
The Bulova Classic Automatic 98A139 and Citizen Blue Angels Navihawk 40mm represent two distinct approaches to fine watchmaking — the Bulova bringing Japanese Movement tradition while Citizen delivers Citizen (Japan) engineering.
Frequently Asked Questions
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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.