Which is cheaper, the Boldr Blastoise or the Fortis Marinemaster M-44?

At MSRP the Boldr Blastoise is the cheaper of the two at $449, against $5,120 for the Fortis Marinemaster M-44 — a $4,671 gap before any retailer discounting.

Which is bigger, the Boldr Blastoise or the Fortis Marinemaster M-44?

The Fortis Marinemaster M-44 wears larger at 44mm versus 40mm for the Boldr Blastoise — a 4mm difference across the dial.

Which has better water resistance, the Boldr Blastoise or the Fortis Marinemaster M-44?

The Fortis Marinemaster M-44 is rated to 300m versus 200m for the Boldr Blastoise.

Which has a longer power reserve, the Boldr Blastoise or the Fortis Marinemaster M-44?

The Boldr Blastoise carries a 40-hour power reserve against 38 hours on the Fortis Marinemaster M-44.

What movement does the Boldr Blastoise run compared to the Fortis Marinemaster M-44?

Both watches run automatic movements — the Boldr Blastoise uses the Seiko (SII) NH37 and the Fortis Marinemaster M-44 uses the Sellita SW220-1.

Side by side

Boldr BlastoisevsFortis Marinemaster M-44

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

Boldr Blastoise

blastoise

MSRP $449

Fortis Marinemaster M-44

M-44

MSRP $5,120

At a glance

11 of 29 specs differ

Diameter

Blastoise40mm

Marinemaster M-4444mm

Power Reserve

Blastoise40h

Marinemaster M-4438h

Water Resistance

Blastoise200m

Marinemaster M-44300m

MSRP

Blastoise$449

Marinemaster M-44$5,120

Full specifications

Case

5 specs

Diameter

40mm

44mm

Thickness

12mm

14mm

Lug-to-Lug

49.5mm

—

Lug Width

20mm

22mm

Water Resistance

200m

300m

Crystal & Dial

2 specs

Dial Color

Blastoise

Orange

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Seiko (SII) NH37

Sellita SW220-1

Power Reserve

40h

38h

Jewels

Pricing

1 specs

MSRP

$449

$5,120

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At a glance

Full specifications

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