Side by side
Big Idea Design Ti GMT WatchvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Ti GMT Watch40.5mm
Prospex Sea41.3mm
Power Reserve
Ti GMT Watch—
Prospex Sea72h
Water Resistance
Ti GMT Watch200m
Prospex Sea300m
MSRP
Ti GMT Watch$975
Prospex Sea$1,100
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40.5mm
41.3mm
Thickness
0mm
12.5mm
Lug-to-Lug
0mm
48.2mm
Lug Width
0mm
20mm
Material
—
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal
—
Sapphire
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
White
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Automatic GMT (Miyota 9075)
6R55
Power Reserve
0h
72h
Jewels
0
24
Pricing
1 specsMSRP
$975
$1,100
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