Side by side
Spinnaker Tesei Forged CarbonvsLongines ULTRA‑CHRON CARBON
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Tesei Forged Carbon43mm
ULTRA‑CHRON CARBON43mm
Power Reserve
Tesei Forged Carbon40h
ULTRA‑CHRON CARBON52h
Water Resistance
Tesei Forged Carbon300m
ULTRA‑CHRON CARBON300m
MSRP
Tesei Forged Carbon$550
ULTRA‑CHRON CARBON$5,550
Full specifications
Case
5 specsThickness
16mm
14mm
Lug-to-Lug
52mm
48.9mm
Material
316L Stainless Steel
Titanium
Finish
Brushed and polished
—
Caseback
Solid
Screw-down case back
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
Both sides
Dial Color
White
Silver
Indices
Applied
Applied indexes
Lume
None
Super-LumiNova
Movement
7 specsCaliber
SII NH35A
L836.6
Beat Rate
28,800 vph
36,000 vph
Power Reserve
40h
52h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds
Pricing
1 specsMSRP
$550
$5,550
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