Fortis Marinemaster M-40vsShiro Kara RCF Tifa Blue

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Fortis Marinemaster M-40 at true scale

Marinemaster M-40

Shiro Kara RCF Tifa Blue at true scale

RCF Tifa Blue

Diameter

40mm

39mm

Lug-to-Lug

n/a

47.5mm

Thickness

13mm

11.9mm

lowest

Water Resistance

300m

highest

100m

Power Reserve

38h

41h

highest

MSRP

$3,520

$448

lowest

Movement

Sellita SW220-1

Seiko NH35

Case

6 specs
Diameter
40mm
39mm
Thickness
13mm
11.9mm
Lug-to-Lug
n/a
47.5mm
Lug Width
21mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Orange
n/a

Movement

4 specs
Caliber
Sellita SW220-1
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
41h
Jewels
26
0

Pricing

1 specs
MSRP
$3,520
$448
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