Side by side

Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt AutovsBoldr Venture

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

Venture
BoldrVenture
MSRP $339

At a glance

12 of 29 specs differ
Diameter
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Venture38mm
Power Reserve
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Venture40h
Water Resistance
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
Venture200m
MSRP
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075
Venture$339

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
Black Dawn
Lume
None
Super-LumiNova

Movement

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

Pricing

1 specs
MSRP
$1,075
$339

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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 Pilot Day-Date - Air Zermatt Auto

The Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto is widely praised for its value, with reviewers noting the Swatch Group's economies of scale contribute to its affordability. Owners and reviewers highlight the large, easy-to-read dial, with one source specifically mentioning the "ice-cold" blue degradé sub-dials as an unusual chromatic anomaly for its price point, and another noting the painted, luminous indices as a significant advantage. The 42mm case is described as offering a nice mix of brushed and polished finishes, and the slightly domed sapphire crystal enhances readability. The H-21 caliber provides a 60-hour power reserve and an anti-magnetic silicon balance spring, while the ETA 2834-2 movement offers precise day/date changes, though one source notes its 40-hour power reserve requires weekly winding. Some criticism is directed at the use of three different fonts and inconsistent color matching for the day/date indicators.

Boldr Venture

The Boldr Venture is widely praised for its lightweight and durable titanium case, excellent finishing, and comfortable wearability, with owners noting its legibility and good lume on the navy dial. It features a scratch-resistant sapphire crystal and 200m water resistance, making it suitable for daily wear. The included Expedition Canvas Strap is described as beautiful and comfortable. Overall, owners rate the Boldr Venture highly for its comfortable and durable titanium construction and excellent legibility.

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