Side by side
Seiko Prospex Sea 1968 Heritage Diver's GMT WatchvsSpinnaker Piccard Skeleton
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Piccard Skeleton45mm
Power Reserve
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Piccard Skeleton40h
Water Resistance
Prospex Sea 1968 Heritage Diver's GMT Watch300m
Piccard Skeleton550m
MSRP
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Piccard Skeleton$550
Full specifications
Case
6 specsDiameter
42mm
45mm
Thickness
13.3mm
21mm
Lug-to-Lug
48.6mm
52mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
550m
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 NH38A
Power Reserve
72h
40h
Jewels
24
25
Pricing
1 specsMSRP
$1,700
$550
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