Head-to-Head Comparison

Frederique Constant Slimline Moonphase Manufacture vs Hamilton Khaki Field Automatic

Frederique Constant's dress watch meets Hamilton's field watch

Quick Verdict

The Hamilton Khaki Field Automatic (~$795) delivers Automatic (ETA C07.611 base) technology at $3,505 less than the Frederique Constant Slimline Moonphase Manufacture (~$4,300). The Slimline Moonphase Manufacture justifies its premium with Swiss Made heritage and Automatic FC-705 (In-House). Both represent excellent choices in the luxury watch category.

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Frederique Constant Slimline Moonphase Manufacture

Frederique Constant

Slimline Moonphase Manufacture

~$4,300

Hamilton Khaki Field Automatic

Hamilton

Khaki Field Automatic

~$795

Specifications Compared

FeatureFrederique Constant Slimline Moonphase ManufactureHamilton Khaki Field Automatic
Price~$4,300~$795
Case Size42mm38mm
MovementAutomatic FC-705 (In-House)Automatic H-10
Caliber TypeIn-House Automatic ManufactureAutomatic (ETA C07.611 base)
Power Reserve42 Hours80 Hours
Water Resistance30m (3 ATM)100m (10 ATM)
CrystalConvex SapphireSapphire Crystal
Case MaterialStainless SteelStainless Steel
OriginSwiss MadeSwiss Made

Category-by-Category Analysis

🎨

Design & Aesthetics

Edge: Draw

Frederique Constant's design language vs Hamilton's approach

⚙️

Movement & Performance

Edge: Hamilton

Automatic FC-705 (In-House) vs Automatic H-10

📏

Wearability & Fit

Edge: Hamilton

42mm vs 38mm — different wrist presence

💰

Value & Cost of Ownership

Edge: Hamilton

Hamilton is $3,505 more affordable

💧

Water Resistance

Edge: Hamilton

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

Materials Face-Off

ComponentFrederique Constant Slimline Moonphase ManufactureHamilton Khaki Field Automatic
Case alloy

Stainless steel 316L (standard mid-range Swiss spec)

Stainless steel 316L, brushed finish.

Crystal

Synthetic sapphire grown via Verneuil process, Mohs 9, convex (domed) profile, anti-reflective coating

Mohs 9

Verneuil-grown sapphire, single-side AR coating.

Lume specification

None (dress watch by design)

Super-LumiNova C3 (yellow-green emission).

Dial finishing

Silver lacquer with applied indices and printed moonphase graphic + pointer date scale

Full-grain leather (varies by reference).

Strap

Black or brown calfskin leather with signed Frederique Constant buckle

Cost of Ownership Compared

1 yr5 yr10 yr
Frederique Constant Slimline Moonphase Manufacture$5,123
$2.81/day
Purchase: $4,300Service: $500Insurance: $323
Hamilton Khaki Field Automatic$918
$0.50/day
Purchase: $575Service: $300Insurance: $43

The Hamilton Khaki Field Automatic saves you $4,205 over 5 years of ownership

Who Should Pick Which

Pick the Frederique Constant Slimline Moonphase Manufacture if…

  • Those who prioritize scratch resistance — sapphire crystal
  • Dress watch seekers who want understated elegance

Pick the Hamilton Khaki Field Automatic if…

  • Strong value proposition under $1,000 with quality construction
  • Active lifestyle wearers — 100m water resistance handles swimming and water sports
  • Weekend warriors — 80-hour power reserve means it survives two days off the wrist
  • Those who prioritize scratch resistance — sapphire crystal
  • Military/field watch enthusiasts who value legibility and durability

Frederique Constant Slimline Moonphase Manufacture

  • Brand recognition below heritage Swiss brands — Longines (1832), Omega, Tudor have stronger name recognition. FC (1988 founding) is a younger brand without the same cultural footprint despite genuine in-house horological credentials
  • 42mm wears large for traditional dress watch — modern preference is often 38–40mm for dress; 42mm + slim bezel pushes visual presence larger
  • 21mm lug width awkward for aftermarket strap fitment
  • 30m WR limits to pure dress use — no swimming, no shower

Hamilton Khaki Field Automatic

  • Same H-10 / C07 movement as Tissot PRX and Mido — paying brand premium for the Hamilton heritage
  • 3 Hz "slow" seconds beat (visible 6 ticks/sec vs. 8)
  • Strap quality is adequate, not exceptional
  • No hacking, but movement is auto-only (no hand-wind on the 80h variant — older H-30 caliber refs had it)

Our Verdict

Frederique Constant

Slimline Moonphase Manufacture

Choose the Frederique Constant Slimline Moonphase Manufacture if you prioritize In-House Automatic Manufacture engineering, Swiss Made craftsmanship, and 30m (3 ATM) water resistance. At ~$4,300, it delivers Automatic FC-705 (In-House) with 42 Hours power reserve.

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Hamilton

Khaki Field Automatic

Choose the Hamilton Khaki Field Automatic if you value Automatic (ETA C07.611 base) technology, Swiss Made heritage, and 38mm proportions. At ~$795, the Automatic H-10 with 80 Hours power reserve makes it a compelling choice.

Check Price on Amazon

The Bottom Line

The Frederique Constant Slimline Moonphase Manufacture and Hamilton Khaki Field Automatic represent two distinct approaches to fine watchmaking — the Frederique Constant bringing Swiss Made tradition while Hamilton delivers Swiss Made engineering.

Frequently Asked Questions