Side by side
Spinnaker Tesei TitaniumvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Tesei Titanium42mm
Prospex Sea43.8mm
Power Reserve
Tesei Titanium40h
Prospex Sea41h
Water Resistance
Tesei Titanium200m
Prospex Sea200m
MSRP
Tesei Titanium$625
Prospex Sea$625
Full specifications
Case
4 specsDiameter
42mm
43.8mm
Thickness
14mm
12.8mm
Lug-to-Lug
50mm
48.7mm
Material
Titanium
Stainless Steel
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
SII NH35A
4R35
Power Reserve
40h
41h
Jewels
25
23
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