Side by side
Seiko Prospex SeavsTrintec NAV-03 Altimeter / 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 Sea43.8mm
NAV-03 Altimeter / Black / Automatic42mm
Power Reserve
Prospex Sea41h
NAV-03 Altimeter / Black / Automatic40h
Water Resistance
Prospex Sea200m
NAV-03 Altimeter / Black / Automatic100m
MSRP
Prospex Sea$625
NAV-03 Altimeter / Black / Automatic$550
Full specifications
Case
6 specsCategory
Diver
—
Diameter
43.8mm
42mm
Thickness
12.8mm
13.5mm
Lug-to-Lug
48.7mm
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
Seiko 4R35
NH35
Power Reserve
41h
40h
Jewels
23
25
Pricing
1 specsMSRP
$625
$550
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