Side by side

BOLDR Supply Co. The Black DragonfishvsSeiko 5KX

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

At a glance

14 of 29 specs differ
Diameter
The Black Dragonfish40mm
5KX42.5mm
Power Reserve
The Black Dragonfish42h
5KX41h
Water Resistance
The Black Dragonfish300m
5KX100m
MSRP
The Black Dragonfish$799
5KX$350

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
42.5mm
Thickness
12.5mm
13.4mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9075
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$799
$350
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