Side by side

Farer WORLD TIMERvsHamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Farer WORLD TIMER

Owners widely praise the Farer WORLD TIMER for its detailed dial work, including bronze inlay patina and shiny minute markers, as well as its powerful lume and gorgeous case finishing. The 39mm sizing is considered perfect by some reviewers, offering a blend of function and elegance that punches above its price point, while others find the matching blue dial hinders legibility. One owner noted the bracelet lacked microadjusts. Overall, owners and reviewers rate the Farer WORLD TIMER highly for its detailed dial work and versatile case finishing at its price.

Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono

Owners and reviewers widely praise the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono for its authentic military design, attractive dial execution, and intriguing asymmetrical case, with many appreciating its utilitarian feel and vintage vibe. The hand-wound H-51-Si movement, offering a 60-hour power reserve and accuracy around +5 to +7 seconds per day, is also noted positively, as is the satisfying feel of manual winding. Some owners find the 36mm case size light and versatile, while others note it wears larger than its dimensions suggest. However, several sources point to the mineral crystal as a drawback compared to sapphire, and the lume is generally described as weak. The included strap is frequently criticized for being too long and uncomfortable, with many preferring it on a NATO strap. On balance, owners and reviewers rate the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono highly for its compelling vintage military aesthetic and solid value proposition.

From video reviewers

The vintage-inspired design referencing a 1970s RAF model is a shared strength. Reviewers did not reach a consensus on any weaknesses or specific points of disagreement.

At a glance

12 of 29 specs differ
Diameter
WORLD TIMER39mm
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
Power Reserve
WORLD TIMER56h
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
Water Resistance
WORLD TIMER100m
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
MSRP
WORLD TIMER$1,575
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445

Full specifications

Case

6 specs
Category
World Timer
Pilot
Diameter
39mm
40mm
Thickness
11mm
14.35mm
Lug-to-Lug
45mm
50mm
Lug Width
20mm
22mm
Material
316L marine-grade stainless steel with gold PVD coating
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Green
Blue

Movement

4 specs
Caliber
Sellita SW331-2
H-51-Si
Type
Automatic
Manual
Power Reserve
56h
60h
Jewels
25
0

Pricing

1 specs
MSRP
$1,575
$2,445
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