Head-to-Head Comparison

Updated September 5, 2026

Hamilton Khaki Field Automatic vs Orient Bambino Version 2

Hamilton's field 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 Field Automatic ($500–$1,000). The Bambino Version 2 measures 41mm and is rated 30m (3 ATM). The Khaki Field Automatic justifies its premium with Swiss Made heritage and Automatic H-10. Both represent excellent choices in the luxury watch category.

HamiltonKhaki Field Automatic$500–$1,000 Check price View the dossier

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Hamilton

Khaki Field Automatic

$500–$1,000

Check Price Full Review

Orient

Bambino Version 2

$150–$250

View the dossier Full Review

Specifications Compared

Feature	Hamilton Khaki Field Automatic	Orient Bambino Version 2
Price	$500–$1,000	$150–$250
Case Size	38mm	41mm
Movement	Automatic H-10	Automatic Caliber F6724
Caliber Type	Automatic (ETA C07.611 base)	Orient In-House Automatic
Power Reserve	80 Hours	40 Hours
Water Resistance	100m (10 ATM)	30m (3 ATM)
Crystal	Sapphire Crystal	Domed Mineral Crystal
Case Material	Stainless Steel	Stainless Steel
Origin	Swiss Made	Made 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 Field Automatic 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 vs Automatic Caliber F6724

The Khaki Field Automatic runs the Automatic H-10 (Automatic (ETA C07.611 base), 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 Field Automatic edges ahead on power reserve.

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Wearability & Fit

Edge: Hamilton

38mm vs 41mm — different wrist presence

At 38mm, the Khaki Field Automatic 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 Field Automatic sits at $500–$1,000 and the Orient Bambino Version 2 at $150–$250. On the specs that outlast any price: the Khaki Field Automatic 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 Field Automatic is rated to 100m (10 ATM) while the Bambino Version 2 handles 30m (3 ATM). The Khaki Field Automatic is better suited for water activities.

Our Verdict

Hamilton

Khaki Field Automatic

Choose the Hamilton Khaki Field Automatic if you prioritize Automatic (ETA C07.611 base) engineering, Swiss Made craftsmanship, and 100m (10 ATM) water resistance. At $500–$1,000, it delivers Automatic H-10 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 Field Automatic 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

For water, the Hamilton Khaki Field Automatic is rated 100 m against 30 m, which is the difference between swimming and diving on one side and splashes on the other. On price, the Orient Bambino Version 2 sits a band lower ($150–$250 against $500–$1,000), so it is the cheaper way into the category. Neither is better at everything; the spec table above shows movement, case size, water resistance and crystal side by side so you can weigh what matters to you. We do not test units, so this is the makers' data, not a bench result.

The Orient Bambino Version 2 offers better upfront value, sitting a tier lower at $150–$250. However, the Hamilton Khaki Field Automatic may justify its premium with superior finishing, heritage, or resale value.

Both are suitable for daily wear. The Khaki Field Automatic 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 Field Automatic uses Sapphire Crystal while the Bambino Version 2 uses Domed Mineral Crystal. Sapphire resists scratches noticeably better than mineral glass.

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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.