Side by side

Fortis Marinemaster M-40vsIslander Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259

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
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259
IslanderIslander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259
MSRP $499

At a glance

16 of 29 specs differ
Diameter
Marinemaster M-4040mm
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-25943mm
Power Reserve
Marinemaster M-4038h
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259
Water Resistance
Marinemaster M-40300m
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259200m
MSRP
Marinemaster M-40$3,520
Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259$499

Full specifications

Case

8 specs
Diameter
40mm
43mm
Thickness
13mm
14mm
Lug-to-Lug
47mm
Lug Width
21mm
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
300m
200m
Caseback
Solid
Screw-down

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Orange
Indices
Applied

Movement

4 specs
Caliber
Sellita SW220-1
Seiko NH38
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
26
0

Pricing

1 specs
MSRP
$3,520
$499

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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.

Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259

Owners widely report the Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259 looks amazing in person and is very happy with their purchase. Reviewers consistently flag its impressive lightness and comfortable wearability on the wrist. On balance, owners rate the Islander Sands Point Titanium Diver with Grey Whale Tail Dial #ISL-259 highly for its stunning aesthetics and comfortable, lightweight titanium build.

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