Side by side
Seiko Prospex Sea 1968 Heritage Diver's GMT WatchvsCincinnati Watch Company Tree Frog
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Tree Frog38mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Tree Frog45h
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT Watch300m
Tree Frog100m
MSRP
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Tree Frog$1,995
Full specifications
Case
8 specsCategory
Diver
Dress
Diameter
42mm
38mm
Thickness
13.3mm
10.2mm
Lug-to-Lug
48.6mm
46.5mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Anti-reflective coating on inner surface
Underside
Dial Color
Black
Silver
Indices
Applied
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
5 specsCaliber
6R54
Sellita SW210-1
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
72h
45h
Jewels
24
18
Pricing
1 specsMSRP
$1,700
$1,995
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