Head-to-Head Comparison

Citizen Eco-Drive Weekender Garrison vs Hamilton Khaki Field Mechanical 38mm

Two field watchs compared — $100–$150 vs $500–$1,000

Quick Verdict

The Citizen Eco-Drive Weekender Garrison ($100–$150) offers Eco-Drive Solar Quartz (No Battery Change) precision in the tier below the Hamilton Khaki Field Mechanical 38mm ($500–$1,000). The Eco-Drive Weekender Garrison measures 37mm and is rated 100m (10 ATM). The Khaki Field Mechanical 38mm counters with Swiss Made craftsmanship and 50m (5 ATM) water resistance. Both are exceptional field watchs for their respective tiers.

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

Citizen Eco-Drive Weekender Garrison

Citizen

Eco-Drive Weekender Garrison

$100–$150

Hamilton Khaki Field Mechanical 38mm

Hamilton

Khaki Field Mechanical 38mm

$500–$1,000

Specifications Compared

FeatureCitizen Eco-Drive Weekender GarrisonHamilton Khaki Field Mechanical 38mm
Price$100–$150$500–$1,000
Case Size37mm38mm
MovementEco-Drive Caliber E101Hand-Wound H-50 (ETA 2801-2 base)
Caliber TypeEco-Drive Solar Quartz (No Battery Change)Hamilton/ETA Hand-Wound
Power Reserve6 Months (Solar, Full Charge)80 Hours
Water Resistance100m (10 ATM)50m (5 ATM)
CrystalMineral GlassSapphire Crystal
Case MaterialStainless SteelStainless Steel
OriginCitizen (Japan)Swiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Citizen's design language vs Hamilton's approach

The Citizen Eco-Drive Weekender Garrison features a Stainless Steel case at 37mm with Mineral Glass protection. The Hamilton Khaki Field Mechanical 38mm offers Stainless Steel construction at 38mm with Sapphire Crystal. Both represent their brand's distinct design philosophy and heritage.

⚙️

Movement & Performance

Edge: Hamilton

Eco-Drive Caliber E101 vs Hand-Wound H-50 (ETA 2801-2 base)

The Eco-Drive Weekender Garrison runs the Eco-Drive Caliber E101 (Eco-Drive Solar Quartz (No Battery Change), 6 Months (Solar, Full Charge) power reserve) at standard frequency. The Khaki Field Mechanical 38mm uses the Hand-Wound H-50 (ETA 2801-2 base) (Hamilton/ETA Hand-Wound, 80 Hours reserve) at 21,600 vph (3 Hz). The Khaki Field Mechanical 38mm offers a longer power reserve.

📏

Wearability & Fit

Edge: Citizen

37mm vs 38mm — different wrist presence

At 37mm, the Eco-Drive Weekender Garrison wears more compactly on smaller wrists compared to the Khaki Field Mechanical 38mm at 38mm. Water resistance differs: 100m (10 ATM) vs 50m (5 ATM).

💰

Value & Cost of Ownership

Edge: Citizen

Citizen sits in the lower tier

The Citizen Eco-Drive Weekender Garrison sits at $100–$150 and the Hamilton Khaki Field Mechanical 38mm at $500–$1,000. On the specs that outlast any price: the Eco-Drive Weekender Garrison uses Mineral Glass with 6 Months (Solar, Full Charge), against Sapphire Crystal and 80 Hours on the Khaki Field Mechanical 38mm. Service intervals are typically 5-7 years for both.

💧

Water Resistance

Edge: Citizen

100m (10 ATM) vs 50m (5 ATM)

The Eco-Drive Weekender Garrison is rated to 100m (10 ATM) while the Khaki Field Mechanical 38mm handles 50m (5 ATM). The Eco-Drive Weekender Garrison is better suited for water activities.

Our Verdict

Citizen

Eco-Drive Weekender Garrison

Choose the Citizen Eco-Drive Weekender Garrison if you prioritize Eco-Drive Solar Quartz (No Battery Change) engineering, Citizen (Japan) craftsmanship, and 100m (10 ATM) water resistance. At $100–$150, it delivers Eco-Drive Caliber E101 with 6 Months (Solar, Full Charge) power reserve.

Check Price on Amazon

Hamilton

Khaki Field Mechanical 38mm

Choose the Hamilton Khaki Field Mechanical 38mm if you value Hamilton/ETA Hand-Wound technology, Swiss Made heritage, and 38mm proportions. At $500–$1,000, the Hand-Wound H-50 (ETA 2801-2 base) with 80 Hours power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Citizen Eco-Drive Weekender Garrison and Hamilton Khaki Field Mechanical 38mm represent two distinct approaches to the field watch category — the Citizen bringing Citizen (Japan) tradition while Hamilton delivers Swiss Made engineering.

Frequently Asked Questions

Neither is objectively better — they serve different preferences. The Citizen Eco-Drive Weekender Garrison ($100–$150) offers Eco-Drive Caliber E101 with 6 Months (Solar, Full Charge) power reserve, while the Hamilton Khaki Field Mechanical 38mm ($500–$1,000) features Hand-Wound H-50 (ETA 2801-2 base) with 50m (5 ATM) water resistance. Choose based on your priorities: Citizen (Japan) craftsmanship vs Swiss Made engineering.
The Citizen Eco-Drive Weekender Garrison offers better upfront value, sitting a tier lower at $100–$150. However, the Hamilton Khaki Field Mechanical 38mm may justify its premium with superior finishing, heritage, or resale value.
Both are suitable for daily wear. The Eco-Drive Weekender Garrison at 37mm with 100m (10 ATM) water resistance handles everyday situations. The Khaki Field Mechanical 38mm at 38mm with 50m (5 ATM) is similarly capable. The Eco-Drive Weekender Garrison uses Mineral Glass while the Khaki Field Mechanical 38mm uses Sapphire 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.