Side by side

Oris ProPilot X Calibre 400 LaservsDryden Heartlander Solar

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

ProPilot X Calibre 400 Laser
OrisProPilot X Calibre 400 Laser
MSRP $5,750
Heartlander Solar
DrydenHeartlander Solar
MSRP $279

At a glance

17 of 29 specs differ
Diameter
ProPilot X Calibre 400 Laser39mm
Heartlander Solar38mm
Power Reserve
ProPilot X Calibre 400 Laser120 hoursh
Heartlander Solar40h
Water Resistance
ProPilot X Calibre 400 Laser100m
Heartlander Solar101m
MSRP
ProPilot X Calibre 400 Laser$5,750
Heartlander Solar$279

Full specifications

Case

8 specs
Category
Field
Diameter
39mm
38mm
Thickness
11mm
Lug-to-Lug
46mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
101m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
Indices
Applied

Movement

4 specs
Caliber
400
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
40h
Jewels
21
25

Pricing

1 specs
MSRP
$5,750
$279

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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.

Oris ProPilot X Calibre 400 Laser

The Oris ProPilot X Calibre 400 Laser is praised for its high-tech laser-etched titanium dial and the advanced Calibre 400 movement with a 120-hour power reserve. However, the dial's unique rainbow gradient is polarizing, with one owner finding it childish and preferring applied indices for better legibility and lume, while reviewers note the case shape may still require adjustment. The CHF 4,800 price is also flagged as steep for a time-only watch. On balance, owners and reviewers acknowledge the innovative dial and movement, but opinions are divided on its aesthetic appeal and value proposition.

Dryden Heartlander Solar

The Dryden Heartlander Solar is widely praised for its wearability, with its 38mm case and thin profile making it a versatile, go-anywhere watch. Owners and reviewers highlight its exceptional lume, comfortable president-style bracelet, and compelling $500 price point. The solar power feature is appreciated for its convenience, eliminating the need for winding. Some owners note the 38mm case can feel small on wrists just under seven inches, and one reviewer flags that the prominent crown may irritate some wearers. The use of a Miyota movement is seen as a positive for durability and affordability. On balance, owners and reviewers rate the Dryden Heartlander Solar highly for its excellent wearability and value at the $500 price point.

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