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Seiko Prospex Sea 1968 Heritage Diver's GMT WatchvsUgly Watch Co 300mD

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Prospex Sea 1968 Heritage Diver's GMT Watch
SeikoProspex Sea 1968 Heritage Diver's GMT Watch
MSRP $1,700
300mD
Ugly Watch Co300mD
Buy from Seiko ↗
Buy used on eBay ↗
Buy from Ugly Watch Co ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
300mD42mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT Watch72h
300mD—
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT Watch300m
300mD300m
MSRP
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
300mD—

Full specifications

Case

4 specs
Category
Diver
—
Thickness
13.3mm
13.5mm
Lug-to-Lug
48.6mm
46mm
Lug Width
20mm
—

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Red
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
6R54
Seiko NH35
Power Reserve
72h
—
Jewels
24
25

Pricing

1 specs
MSRP
$1,700
—
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