Side by side
Baltic ScalegraphvsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Scalegraph39.5mm
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition42mm
Power Reserve
Scalegraph63h
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition72h
Water Resistance
Scalegraph100m
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition300m
MSRP
Scalegraph$1,766
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition$1,750
Full specifications
Case
5 specsCategory
Chronograph
Diver
Diameter
39.5mm
42mm
Thickness
14.1mm
13.3mm
Lug-to-Lug
47mm
48.6mm
Water Resistance
100m
300m
Crystal & Dial
3 specsAR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
Blue
—
Lume
BGW9
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
Sellita SW510
6R54
Type
Manual
Automatic
Power Reserve
63h
72h
Jewels
0
24
Pricing
1 specsMSRP
$1,766
$1,750
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