Side by side

Ikepod Thunderbird NOSvsFortis Marinemaster M-40

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

Thunderbird NOS
IkepodThunderbird NOS
MSRP $648
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

10 of 29 specs differ
Diameter
Thunderbird NOS40mm
Marinemaster M-4040mm
Power Reserve
Thunderbird NOS40h
Marinemaster M-4038h
Water Resistance
Thunderbird NOS100m
Marinemaster M-40300m
MSRP
Thunderbird NOS$648
Marinemaster M-40$3,520

Full specifications

Case

5 specs
Category
Sport
Diver
Thickness
12mm
13mm
Lug-to-Lug
46mm
—
Lug Width
20mm
21mm
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Orange

Movement

3 specs
Caliber
—
Sellita SW220-1
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$648
$3,520

Follow this matchup

Get a note when Ikepod Thunderbird NOS vs Fortis Marinemaster M-40 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Galo Novo Cruisin
Galo

Novo Cruisin

2 variantsNovo
39mm·Automatic·100m WR
$488MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Galo Super200 Dark Edition
Galo

Super200 Dark Edition

2 watches · 6 variantsSuper200
39mm·Automatic·200m WR
$488MSRP
—Used
Marloe Watch Company Motorsport 25
Marloe Watch Company

Motorsport 25

Ref. motorsport-25
41mm·Automatic·100m WR
$380MSRP
—Used
Marloe Watch Company Coniston Auto
Marloe Watch Company

Coniston Auto

3 variantsConiston Auto
41mm·Automatic·100m WR
$507MSRP
—Used
Bremont S302
Bremontmicro
Supermarine

S302

8 watches · 39 variantsSupermarine
40mm·Automatic·300m WR
$3,900MSRP
—Used
Helgray Bomber Mk2 - Commander
Helgray

Bomber Mk2 - Commander

4 variantsBomber Mk2 - Commander
40mm·Automatic·100m WR
$349MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
All alternatives to the Thunderbird NOS →All alternatives to the Marinemaster M-40 →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Fortis Marinemaster M-40vsGalo Novo CruisinFortis Marinemaster M-40vsGalo Super200 Dark EditionFortis Marinemaster M-40vsMarloe Watch Company Motorsport 25Marloe Watch Company Coniston AutovsFortis Marinemaster M-40Ikepod Thunderbird NOSvsMarathon Arctic OSAR 41mm AutomaticIkepod Thunderbird NOSvsMarathon OSAR-D (Original SAR with Date) Automatic 41mm
Edit this comparisonAdd another watchExplore more 39–41mm watches