Side by side
Seiko Prospex Sea 1968 Heritage Diver's GMT WatchvsSpinnaker Tesei Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Tesei Titanium42mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Tesei Titanium40h
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT Watch300m
Tesei Titanium200m
MSRP
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Tesei Titanium$625
Full specifications
Case
5 specsThickness
13.3mm
14mm
Lug-to-Lug
48.6mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m
Crystal & Dial
2 specsAR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
6R54
SII NH35A
Power Reserve
72h
40h
Jewels
24
25
Pricing
1 specsMSRP
$1,700
$625
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