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ProTek Watches Model PT4101SF USMC Carbon DivevsSeiko Coutura

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

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Model PT4101SF USMC Carbon Dive
ProTek WatchesModel PT4101SF USMC Carbon Dive
MSRP $575
See the full Model PT4101SF USMC Carbon Dive
Coutura
SeikoCoutura
MSRP $625
See the full Coutura
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At a glance

11 of 29 specs differ
Diameter
Model PT4101SF USMC Carbon Dive45mm
Coutura45.3mm
Power Reserve
Model PT4101SF USMC Carbon Dive—
Coutura—
Water Resistance
Model PT4101SF USMC Carbon Dive300m
Coutura100m
MSRP
Model PT4101SF USMC Carbon Dive$575
Coutura$625

Full specifications

Case

6 specs
Category
—
GMT
Diameter
45mm
45.3mm
Thickness
0mm
11.5mm
Lug Width
22mm
12mm
Material
Carbon
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

2 specs
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Miyota 2035
Seiko 8B92
Jewels
0
10

Pricing

1 specs
MSRP
$575
$625
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