Side by side
Chronotechna SeaQuestvsSeiko Prospex Sea The Black Series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SeaQuest42mm
Prospex Sea The Black Series45mm
Power Reserve
SeaQuest41h
Prospex Sea The Black Series41h
Water Resistance
SeaQuest300m
Prospex Sea The Black Series200m
MSRP
SeaQuest—
Prospex Sea The Black Series$765
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
45mm
Thickness
12.36mm
13.2mm
Lug-to-Lug
47.67mm
47.7mm
Lug Width
22mm
22mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Gradient Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
4R36
Power Reserve
41h
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$765
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