Side by side

Oris Divers Sixty‑FivevsFortis Marinemaster M-40

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

Divers Sixty‑Five
OrisDivers Sixty‑Five
MSRP $3,000
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

14 of 29 specs differ
Diameter
Divers Sixty‑Five40mm
Marinemaster M-4040mm
Power Reserve
Divers Sixty‑Five38 hoursh
Marinemaster M-4038h
Water Resistance
Divers Sixty‑Five100m
Marinemaster M-40300m
MSRP
Divers Sixty‑Five$3,000
Marinemaster M-40$3,520

Full specifications

Case

5 specs
Thickness
13mm
Lug Width
20mm
21mm
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

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

Movement

4 specs
Caliber
733
Sellita SW220-1
Beat Rate
4 vph
28,800 vph
Power Reserve
38 hoursh
38h
Complications
Date
None

Pricing

1 specs
MSRP
$3,000
$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.

Oris Divers Sixty‑Five

Owners widely praise the Oris Divers Sixty-Five for its vintage charm, wearable 40mm size, and legible dial, with many noting it wears thinner than its specifications suggest and appreciating its elegant, anachronistic design. The dramatically domed sapphire crystal is a highlight, and some find the 12-hour bezel a fun addition. However, some owners feel its lume leaves something to be desired, and one noted the crown can be bothersome to manipulate. The Sellita SW 200-1 movement offers a 38-hour power reserve, while the Calibre 400 movement offers a 10-year warranty. On balance, owners and reviewers rate the Oris Divers Sixty-Five highly for its vintage aesthetic and comfortable wearability.

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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