Side by side

Longines ULTRA‑CHRON CARBONvsYema Yachtingraff Seconde/Seconde/

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

ULTRA‑CHRON CARBON
LonginesULTRA‑CHRON CARBON
MSRP $5,550
Yachtingraff Seconde/Seconde/
YemaYachtingraff Seconde/Seconde/
MSRP $499

At a glance

23 of 29 specs differ
Diameter
ULTRA‑CHRON CARBON43mm
Yachtingraff Seconde/Seconde/38.5mm
Power Reserve
ULTRA‑CHRON CARBON52h
Yachtingraff Seconde/Seconde/40h
Water Resistance
ULTRA‑CHRON CARBON300m
Yachtingraff Seconde/Seconde/50m
MSRP
ULTRA‑CHRON CARBON$5,550
Yachtingraff Seconde/Seconde/$499

Full specifications

Case

9 specs
Category
Diver
Chronograph
Diameter
43mm
38.5mm
Thickness
14mm
13mm
Lug-to-Lug
48.9mm
Lug Width
22mm
19mm
Material
Titanium
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
50m
Caseback
Screw-down case back
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Both sides
Inner
Dial Color
Silver
Standard
Indices
Applied indexes
Applied
Lume
Super-LumiNova
None

Movement

8 specs
Caliber
L836.6
Type
Automatic
Quartz
Beat Rate
36,000 vph
28,800 vph
Power Reserve
52h
40h
Jewels
0
25
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Hours, minutes, seconds
None

Pricing

1 specs
MSRP
$5,550
$499

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Longines ULTRA‑CHRON CARBON

The Longines ULTRA‑CHRON CARBON is praised for its lightweight composite case and unique "Batman" aesthetic, with its 5Hz movement widely noted for exceptional accuracy. Owners widely report the high-beat movement is the cheapest 5Hz option available. Some owners find the non-rotating bezel a relief, while others consider it a deal-breaker, noting the watch is no longer a dive watch. On balance, owners and reviewers highly rate the Longines ULTRA‑CHRON CARBON for its cool, lightweight design and the exceptional accuracy of its 5Hz movement.

Yema Yachtingraff Seconde/Seconde/

The Yema Yachtingraff Seconde/Seconde/ is a collaboration watch featuring a hand-painted graffiti-style dial with wet paint drips and spray can pushers, powered by a Seiko VK63 meca-quartz movement. One owner noted slight marks on the lugs, bezel, and case of a pre-owned example, rating its condition at 88%. On balance, reviewers highlight the artistic and humorous blend of design elements as the watch's primary appeal.

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