Side by side
BOLDR Supply Co. The Black DragonfishvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
The Black Dragonfish40mm
Prospex Sea43.8mm
Power Reserve
The Black Dragonfish42h
Prospex Sea41h
Water Resistance
The Black Dragonfish300m
Prospex Sea200m
MSRP
The Black Dragonfish$799
Prospex Sea$625
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40mm
43.8mm
Thickness
12.5mm
12.8mm
Lug-to-Lug
48mm
48.7mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Dial Color
—
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9075
4R35
Power Reserve
42h
41h
Jewels
0
23
Pricing
1 specsMSRP
$799
$625
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