Side by side
Akrone C-03 GMT HUDvsSeiko Prospex Sea The Black Series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
C-03 GMT HUD42mm
Prospex Sea The Black Series45mm
Power Reserve
C-03 GMT HUD42h
Prospex Sea The Black Series41h
Water Resistance
C-03 GMT HUD100m
Prospex Sea The Black Series200m
MSRP
C-03 GMT HUD$666
Prospex Sea The Black Series$765
Full specifications
Case
7 specsCategory
—
Diver
Diameter
42mm
45mm
Thickness
12.9mm
13.2mm
Lug-to-Lug
46mm
47.7mm
Lug Width
20mm
22mm
Material
Composite
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9075
4R36
Power Reserve
42h
41h
Jewels
25
24
Pricing
1 specsMSRP
$666
$765
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