Side by side
Spinnaker Tesei TitaniumvsSeiko Astron
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Tesei Titanium42mm
Astron44.1mm
Power Reserve
Tesei Titanium40h
Astron40h
Water Resistance
Tesei Titanium200m
Astron100m
MSRP
Tesei Titanium$625
Astron$3,100
Full specifications
Case
5 specsCategory
Diver
Chronograph
Diameter
42mm
44.1mm
Thickness
14mm
14.4mm
Lug Width
22mm
14mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
SII NH35A
5X83
Type
Automatic
Quartz
Jewels
25
14
Pricing
1 specsMSRP
$625
$3,100
Follow this matchup
Get a note when Spinnaker Tesei Titanium vs Seiko Astron gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.









