Side by side

Horage Autark K2 Small SecondsvsFortis Marinemaster M-40

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

Autark K2 Small Seconds
HorageAutark K2 Small Seconds
MSRP $5,590
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

14 of 29 specs differ
Diameter
Autark K2 Small Seconds39.5mm
Marinemaster M-4040mm
Power Reserve
Autark K2 Small Seconds72h
Marinemaster M-4038h
Water Resistance
Autark K2 Small Seconds100m
Marinemaster M-40300m
MSRP
Autark K2 Small Seconds$5,590
Marinemaster M-40$3,520

Full specifications

Case

7 specs
Category
Dress
Diver
Diameter
39.5mm
40mm
Thickness
8.8mm
13mm
Lug-to-Lug
48.3mm
Lug Width
22mm
21mm
Material
Titanium
Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

3 specs
AR Coating
No
Inner
Dial Color
Black
Orange
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Horage K2
Sellita SW220-1
Power Reserve
72h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$5,590
$3,520

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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.

Horage Autark K2 Small Seconds

Owners and reviewers widely praise Horage's technical capabilities and enthusiast-driven approach, with one owner highlighting the brand's craftsmanship, reliability, and value. The Horage Autark K2 Small Seconds features a Grade 5 titanium case and bracelet praised for being lightweight and comfortable for daily wear, offering 100 meters of water resistance and a 72-hour power reserve. Accuracy is rated within -4/+6 seconds per day. On balance, owners and reviewers rate the Horage Autark K2 Small Seconds highly for its technical innovation and value proposition.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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