Head-to-Head Comparison

Hamilton Khaki Aviation Pilot Auto vs Orient Bambino Version 2

Hamilton's pilot watch meets Orient's dress watch

Quick Verdict

The Orient Bambino Version 2 ($150–$250) delivers Orient In-House Automatic technology in the tier below the Hamilton Khaki Aviation Pilot Auto ($1,000–$1,500). The Bambino Version 2 measures 41mm and is rated 30m (3 ATM). The Khaki Aviation Pilot Auto justifies its premium with Swiss Made heritage and Automatic H-10 (ETA 2824-2 base). Both represent excellent choices in the luxury watch category.

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Hamilton Khaki Aviation Pilot Auto

Hamilton

Khaki Aviation Pilot Auto

$1,000–$1,500

Orient Bambino Version 2

Orient

Bambino Version 2

$150–$250

Specifications Compared

FeatureHamilton Khaki Aviation Pilot AutoOrient Bambino Version 2
Price$1,000–$1,500$150–$250
Case Size38mm41mm
MovementAutomatic H-10 (ETA 2824-2 base)Automatic Caliber F6724
Caliber TypeHamilton/ETA AutomaticOrient In-House Automatic
Power Reserve80 Hours40 Hours
Water Resistance100m (10 ATM)30m (3 ATM)
CrystalSapphire CrystalDomed Mineral Crystal
Case MaterialStainless SteelStainless Steel
OriginSwiss MadeMade in Japan

Category-by-Category Analysis

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Design & Aesthetics

Edge: Draw

Hamilton's design language vs Orient's approach

The Hamilton Khaki Aviation Pilot Auto features a Stainless Steel case at 38mm with Sapphire Crystal protection. The Orient Bambino Version 2 offers Stainless Steel construction at 41mm with Domed Mineral Crystal. Both represent their brand's distinct design philosophy and heritage.

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Movement & Performance

Edge: Hamilton

Automatic H-10 (ETA 2824-2 base) vs Automatic Caliber F6724

The Khaki Aviation Pilot Auto runs the Automatic H-10 (ETA 2824-2 base) (Hamilton/ETA Automatic, 80 Hours power reserve) at 21,600 vph (3 Hz) frequency. The Bambino Version 2 uses the Automatic Caliber F6724 (Orient In-House Automatic, 40 Hours reserve) at 21,600 vph (3 Hz). The Khaki Aviation Pilot Auto edges ahead on power reserve.

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Wearability & Fit

Edge: Hamilton

38mm vs 41mm — different wrist presence

At 38mm, the Khaki Aviation Pilot Auto wears more compactly on smaller wrists compared to the Bambino Version 2 at 41mm. Water resistance differs: 100m (10 ATM) vs 30m (3 ATM).

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Value & Cost of Ownership

Edge: Orient

Orient sits in the lower tier

The Hamilton Khaki Aviation Pilot Auto sits at $1,000–$1,500 and the Orient Bambino Version 2 at $150–$250. On the specs that outlast any price: the Khaki Aviation Pilot Auto uses Sapphire Crystal with 80 Hours, against Domed Mineral Crystal and 40 Hours on the Bambino Version 2. Service intervals are typically 5-7 years for both.

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Water Resistance

Edge: Hamilton

100m (10 ATM) vs 30m (3 ATM)

The Khaki Aviation Pilot Auto is rated to 100m (10 ATM) while the Bambino Version 2 handles 30m (3 ATM). The Khaki Aviation Pilot Auto is better suited for water activities.

Our Verdict

Hamilton

Khaki Aviation Pilot Auto

Choose the Hamilton Khaki Aviation Pilot Auto if you prioritize Hamilton/ETA Automatic engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $1,000–$1,500, it delivers Automatic H-10 (ETA 2824-2 base) with 80 Hours power reserve.

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Orient

Bambino Version 2

Choose the Orient Bambino Version 2 if you value Orient In-House Automatic technology, Made in Japan heritage, and 41mm proportions. At $150–$250, the Automatic Caliber F6724 with 40 Hours power reserve makes it a compelling choice.

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The Bottom Line

The Hamilton Khaki Aviation Pilot Auto and Orient Bambino Version 2 represent two distinct approaches to fine watchmaking — the Hamilton bringing Swiss Made tradition while Orient delivers Made in Japan engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Hamilton Khaki Aviation Pilot Auto ($1,000–$1,500) offers Automatic H-10 (ETA 2824-2 base) with 80 Hours power reserve, while the Orient Bambino Version 2 ($150–$250) features Automatic Caliber F6724 with 30m (3 ATM) water resistance. Choose based on your priorities: Swiss Made craftsmanship vs Made in Japan engineering.
The Orient Bambino Version 2 offers better upfront value, sitting a tier lower at $150–$250. However, the Hamilton Khaki Aviation Pilot Auto may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Khaki Aviation Pilot Auto at 38mm with 100m (10 ATM) water resistance handles everyday situations. The Bambino Version 2 at 41mm with 30m (3 ATM) is similarly capable. The Khaki Aviation Pilot Auto uses Sapphire Crystal while the Bambino Version 2 uses Domed Mineral Crystal. Sapphire resists scratches noticeably better than mineral glass.

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.