Side by side

Hamilton Khaki Aviation Day Date AutovsBoldr The Boys

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

Khaki Aviation Day Date Auto
HamiltonKhaki Aviation Day Date Auto
MSRP $1,125
The Boys
BoldrThe Boys
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Khaki Aviation Day Date Auto42mm
The Boys38mm
Power Reserve
Khaki Aviation Day Date Auto80h
The Boys40h
Water Resistance
Khaki Aviation Day Date Auto100m
The Boys200m
MSRP
Khaki Aviation Day Date Auto$1,125
The Boys$299

Full specifications

Case

6 specs
Category
Pilot
Tool
Diameter
42mm
38mm
Thickness
12.15mm
12mm
Lug-to-Lug
46mm
44mm
Material
Stainless Steel
Titanium
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
The Boys' Brigade 90th Anniversary Edition
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
H-40
Seiko NH35A
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,125
$299

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What people say

Owners + reviewers, side by side

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

Hamilton Khaki Aviation Day Date Auto

Owners and reviewers widely praise the Hamilton Khaki Aviation Day Date Auto for its handsome, legible dial with raised indices and day/date complications, and its versatile, modern pilot watch design. The fully brushed case and good lume are noted strengths, with one owner finding it wears comfortably on a NATO strap. The H-10 caliber offers an 80-hour power reserve, though its decoration and regulation are less refined. Some find the 42mm size large and the skeletonized hour hand tip visually unappealing, while others note the AR coating is decent but not exceptional. Overall, owners and reviewers rate the Hamilton Khaki Aviation Day Date Auto highly for its practical design and value at its price point.

Boldr The Boys

Boldr The Boys is praised for its lightweight, durable titanium case, ergonomic lugs, and excellent legibility with strong lume. Owners note the competitive price and good customer service, while reviewers highlight the reliable SII NH35A movement and 200m water resistance. Some owners report that titanium scratches easily and question the brand's history and recognition. On balance, owners and reviewers rate Boldr The Boys highly for its practical features and value at $299.

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