Side by side
Seiko Prospex Sea The Black SeriesvsTrintec NAV-03 Directional Gyro / Black / Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea The Black Series45mm
NAV-03 Directional Gyro / Black / Automatic42mm
Power Reserve
Prospex Sea The Black Series41h
NAV-03 Directional Gyro / Black / Automatic40h
Water Resistance
Prospex Sea The Black Series200m
NAV-03 Directional Gyro / Black / Automatic100m
MSRP
Prospex Sea The Black Series$765
NAV-03 Directional Gyro / Black / Automatic$550
Full specifications
Case
6 specsCategory
Diver
—
Diameter
45mm
42mm
Thickness
13.2mm
13.5mm
Lug-to-Lug
47.7mm
46mm
Lug Width
22mm
20mm
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
4R36
NH35
Power Reserve
41h
40h
Jewels
24
25
Pricing
1 specsMSRP
$765
$550
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