Side by side

Dryden Heartlander SolarvsHorage Revolution 3 MicroReg

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

Heartlander Solar
DrydenHeartlander Solar
MSRP $279
Revolution 3 MicroReg
HorageRevolution 3 MicroReg
MSRP $5,320

At a glance

12 of 29 specs differ
Diameter
Heartlander Solar38mm
Revolution 3 MicroReg41mm
Power Reserve
Heartlander Solar40h
Revolution 3 MicroReg72h
Water Resistance
Heartlander Solar101m
Revolution 3 MicroReg100m
MSRP
Heartlander Solar$279
Revolution 3 MicroReg$5,320

Full specifications

Case

7 specs
Category
Field
Dress
Diameter
38mm
41mm
Thickness
11mm
10.05mm
Lug-to-Lug
46mm
48.22mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
101m
100m

Crystal & Dial

2 specs
AR Coating
Inner
No
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Horage K2
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$279
$5,320

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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.

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.

Horage Revolution 3 MicroReg

The Horage Revolution 3 MicroReg showcases an innovative external micro-adjustment system for on-the-fly regulation via electromagnetic pulse, a remarkable feat of micro-engineering. This proof-of-concept prototype is still in early development, with a projected launch in late summer 2026 and a founder's price of CHF 3,900. On balance, reviewers highlight the revolutionary regulation technology as the defining characteristic of the Horage Revolution 3 MicroReg.

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