Side by side

Sugess Seestern S430 Titanium DivervsLongines LONGINES SECTOR DIAL

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

Seestern S430 Titanium Diver
SugessSeestern S430 Titanium Diver
MSRP $299
LONGINES SECTOR DIAL
LonginesLONGINES SECTOR DIAL
MSRP $2,750

At a glance

13 of 29 specs differ
Diameter
Seestern S430 Titanium Diver40mm
LONGINES SECTOR DIAL38.5mm
Power Reserve
Seestern S430 Titanium Diver40h
LONGINES SECTOR DIAL40h
Water Resistance
Seestern S430 Titanium Diver200m
LONGINES SECTOR DIAL30m
MSRP
Seestern S430 Titanium Diver$299
LONGINES SECTOR DIAL$2,750

Full specifications

Case

7 specs
Category
Diver
Diameter
40mm
38.5mm
Thickness
12.5mm
11mm
Lug-to-Lug
46mm
47.6mm
Lug Width
20mm
19mm
Material
Titanium
Stainless Steel
Water Resistance
200m
30m

Crystal & Dial

2 specs
Dial Color
Blue
Ivory
Lume
Tritium
None

Movement

3 specs
Caliber
Seiko NH35
L893.5
Beat Rate
3 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$299
$2,750

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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.

Sugess Seestern S430 Titanium Diver

Owners widely praise the Sugess Seestern S430 Titanium Diver for its genuine titanium construction, making it extremely light and comfortable at 92 grams on a 6.7-inch wrist. The ceramic bezel is described as fantastic and mesmerizing to use, and the brushed finishing is noted as nice. The watch features an NH38 movement, which is appreciated for its lack of ghost date functionality. However, some owners find the price comparable to competitors and have noted issues with the clasp's fit, with some finding the existing holes insufficient and the rotating arm needing to bend. The crown unscrewing is not smooth, and the bezel action is described as gritty with uneven resistance. One owner reported a crown tube failure on a V1 model. Overall, owners rate the Sugess Seestern S430 Titanium Diver highly for its lightweight titanium build and excellent ceramic bezel, despite some concerns regarding the clasp design.

LONGINES SECTOR DIAL

The Longines Sector Dial wins broad praise for its faithful 1934-inspired sector dial design and exceptional readability, paired with a well-proportioned 38.5mm case that appeals to fans of vintage proportions. Owners consistently highlight the dial's visual presence in sunlight and strong value relative to Longines' current positioning, while reviewers commend the modern L893 movement with silicon hairspring and clean finishing. The 47mm lug-to-lug length and 19mm lug width draw mixed reactions — some find the lugs elongated for the case size, and one owner views the strap width as undersizing the case proportionally; others note the small seconds subdial bisects the 6, and the polished caseback invites scratches. The 30-meter water resistance is flagged as modest for daily wear.

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