Side by side

Fortis Marinemaster M-40vsNOMOS Glashütte Lambda 39

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
Lambda 39
NOMOS GlashütteLambda 39
MSRP $24,800

At a glance

19 of 29 specs differ
Diameter
Marinemaster M-4040mm
Lambda 3939mm
Power Reserve
Marinemaster M-4038h
Lambda 3984 hoursh
Water Resistance
Marinemaster M-40300m
Lambda 3930m
MSRP
Marinemaster M-40$3,520
Lambda 39$24,800

Full specifications

Case

9 specs
Category
Diver
Dress
Diameter
40mm
39mm
Thickness
13mm
9.1mm
Lug-to-Lug
47.9mm
Lug Width
21mm
20mm
Material
Stainless Steel
Rose Gold
Finish
Brushed and polished
Water Resistance
300m
30m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Orange
White
Indices
Applied

Movement

5 specs
Caliber
Sellita SW220-1
DUW 1001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
38h
84 hoursh
Jewels
26
29

Pricing

1 specs
MSRP
$3,520
$24,800

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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.

NOMOS Glashütte Lambda 39

Owners and reviewers widely praise the NOMOS Glashütte Lambda 39 for its spare clarity, minimalist purity, and Bauhaus dial design with excellent legibility. The in-house hand-wound caliber DUW 1001 is noted for its Glashütte finishing, including a three-quarter plate, hand beveling, and engraved balance cock, with an 84-hour power reserve. Some owners consider the full gold case and giant power reserve display well worth the price for its fine horology and minimalist elegance, while others find the oversized power reserve display and dial design clash with the main hands, and some dislike the lettering on the power reserve indicator. The high price point for gold models, around $18,000-$20,000, is considered steep by some, a significant departure from NOMOS's typical offerings.

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