Side by side

Fortis Marinemaster M-40vsNivada Grenchen Super Antarctic 35mm Automatic

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

Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520
Super Antarctic 35mm Automatic
Nivada GrenchenSuper Antarctic 35mm Automatic
MSRP $945

At a glance

16 of 29 specs differ
Diameter
Marinemaster M-4040mm
Super Antarctic 35mm Automatic35mm
Power Reserve
Marinemaster M-4038h
Super Antarctic 35mm Automatic36h
Water Resistance
Marinemaster M-40300m
Super Antarctic 35mm Automatic100m
MSRP
Marinemaster M-40$3,520
Super Antarctic 35mm Automatic$945

Full specifications

Case

8 specs
Category
Diver
Sport
Diameter
40mm
35mm
Thickness
13mm
10.1mm
Lug-to-Lug
41.9mm
Lug Width
21mm
18mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
300m
100m
Caseback
Solid
Engraved

Crystal & Dial

2 specs
Dial Color
Orange
Black
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW220-1
Sellita SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
36h
Jewels
26
18
Complications
None
GMT

Pricing

1 specs
MSRP
$3,520
$945

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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.

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.

Nivada Grenchen Super Antarctic 35mm Automatic

The Nivada Grenchen Super Antarctic 35mm Automatic is praised as a fantastic time-only release with excellent legibility due to its large indices and hands, and a comfortable 38mm case. Reviewers highlight its vintage-accurate 10.1mm thinness and 200m water resistance. An owner reports accuracy gains of +6 to +9 seconds per day, and one reviewer notes the "cream" lume color appears too yellow for faux patina. Overall, owners and reviewers rate the Nivada Grenchen Super Antarctic 35mm Automatic highly for its comfortable size and excellent legibility at its price point.

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