Side by side

Fortis Marinemaster M-40vsRolex Oyster Perpetual

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
Oyster Perpetual
RolexOyster Perpetual
MSRP $7,700
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.

From video reviewers

The watch's Swiss Made construction and robust design are consistently praised. Reviewers noted the bracelet as a potential point of contention.

Rolex Oyster Perpetual

Owners widely praise the Rolex Oyster Perpetual for its versatility, understated elegance, and premium feel, making it an ideal entry point into the brand. Reviewers and owners alike highlight its clean, simple design and excellent build quality. Some owners specifically commend the chromalight lume, 70-hour power reserve, and sharp dial indices. However, the lume on the hands is reported by one reviewer to be nearly invisible, contrasting with the indices, which hinders readability in complete darkness. Availability at authorized dealers is a significant issue, with high demand, limited production, and recent popularity of dial colors leading to substantial waiting times, often exceeding a year, and grey market premiums. Overall, owners and reviewers rate the Rolex Oyster Perpetual highly for its versatile design and entry-level Rolex appeal, despite significant availability challenges.

At a glance

16 of 29 specs differ
Diameter
Marinemaster M-4040mm
Oyster Perpetual31mm
Power Reserve
Marinemaster M-4038h
Oyster Perpetual55h
Water Resistance
Marinemaster M-40300m
Oyster Perpetual100m
MSRP
Marinemaster M-40$3,520
Oyster Perpetual$7,700

Full specifications

Case

8 specs
Category
Diver
Mechanical
Diameter
40mm
31mm
Thickness
13mm
Lug Width
21mm
Material
Stainless Steel
Yellow Rolesor
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
AR Coating
Inner
Dial Color
Orange
Green
Indices
Applied
Index
Lume
None
Chromalight

Movement

3 specs
Caliber
Sellita SW220-1
2232
Power Reserve
38h
55h
Jewels
26
31

Pricing

1 specs
MSRP
$3,520
$7,700
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