Head-to-Head Comparison

Bulova Surveyor Automatic vs Casio G-Shock GA-B2100 CasiOak

Bulova's dress watch meets Casio's diver

Quick Verdict

The Casio G-Shock GA-B2100 CasiOak (~$144) delivers Casio Quartz (Solar-Powered) technology at $171 less than the Bulova Surveyor Automatic (~$315). The Surveyor Automatic justifies its premium with Made in Japan (Movement) heritage and Automatic Miyota 8215. Both represent excellent choices in the luxury watch category.

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Bulova Surveyor Automatic

Bulova

Surveyor Automatic

~$315

Casio G-Shock GA-B2100 CasiOak

Casio

G-Shock GA-B2100 CasiOak

~$144

Specifications Compared

FeatureBulova Surveyor AutomaticCasio G-Shock GA-B2100 CasiOak
Price~$315~$144
Case Size40mm44.4mm
MovementAutomatic Miyota 8215Quartz Module 5611 (Tough Solar + Bluetooth)
Caliber TypeMiyota AutomaticCasio Quartz (Solar-Powered)
Power Reserve42 Hours
Water Resistance30m (3 ATM)200m (20 ATM)
CrystalMineral CrystalMineral Glass
Case MaterialStainless SteelCarbon Core Guard Resin
OriginMade in Japan (Movement)Made in Japan

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Bulova's design language vs Casio's approach

⚙️

Movement & Performance

Edge: Bulova

Automatic Miyota 8215 vs Quartz Module 5611 (Tough Solar + Bluetooth)

📏

Wearability & Fit

Edge: Bulova

40mm vs 44.4mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Casio

Casio is $171 more affordable

💧

Water Resistance

Edge: Casio

30m (3 ATM) vs 200m (20 ATM)

Our Verdict

Bulova

Surveyor Automatic

Choose the Bulova Surveyor Automatic if you prioritize Miyota Automatic engineering, Made in Japan (Movement) craftsmanship, and 30m (3 ATM) water resistance. At ~$315, it delivers Automatic Miyota 8215 with 42 Hours power reserve.

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Casio

G-Shock GA-B2100 CasiOak

Choose the Casio G-Shock GA-B2100 CasiOak if you value Casio Quartz (Solar-Powered) technology, Made in Japan heritage, and 44.4mm proportions. At ~$144, the Quartz Module 5611 (Tough Solar + Bluetooth) with ample power reserve makes it a compelling choice.

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The Bottom Line

The Bulova Surveyor Automatic and Casio G-Shock GA-B2100 CasiOak represent two distinct approaches to fine watchmaking — the Bulova bringing Made in Japan (Movement) tradition while Casio delivers Made in Japan engineering.

Frequently Asked Questions