Side by side

Sugess Seestern S434 Pro DivervsLongines MASTER COLLECTION

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

Seestern S434 Pro Diver
SugessSeestern S434 Pro Diver
MSRP $249
MASTER COLLECTION
LonginesMASTER COLLECTION
MSRP $2,850

At a glance

21 of 29 specs differ
Diameter
Seestern S434 Pro Diver40mm
MASTER COLLECTION40mm
Power Reserve
Seestern S434 Pro Diver40h
MASTER COLLECTION72h
Water Resistance
Seestern S434 Pro Diver200m
MASTER COLLECTION30m
MSRP
Seestern S434 Pro Diver$249
MASTER COLLECTION$2,850

Full specifications

Case

8 specs
Category
Diver
Thickness
12mm
10.8mm
Lug-to-Lug
46mm
46.8mm
Lug Width
20mm
21mm
Material
Stainless Steel/Rose Gold
Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
30m
Caseback
Engraved
Transparent case back with sapphire crystal

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
2 Salmon
Silver
Indices
Applied
Painted Arabic numerals
Lume
Super-LumiNova BGW9
Super-LumiNova

Movement

7 specs
Caliber
NH35
L897.2
Beat Rate
3 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Chronograph, Moonphase, Date
Hours, minutes, seconds, month and date by annual calendar

Pricing

1 specs
MSRP
$249
$2,850

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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 S434 Pro Diver

Owners widely praise the Sugess Seestern S434 Pro Diver for its impressive finishing and craftsmanship at its price point, highlighting the applied indices that play with light, excellent BGW9 lume, and attractive color options. Specific positive notes include the domed sapphire crystal, short lug-to-lug, and on-the-fly clasp adjustment. However, some owners report quality control issues such as misaligned bezels or indices, while others with V2 models experience no such problems. Caveats include slight bezel back play, light AR coating on the crystal, and a clasp that could be smoother, with one owner desiring a color-matched date wheel. On balance, owners rate the Sugess Seestern S434 Pro Diver highly for its exceptional value and build quality, particularly the dial finishing and lume.

Longines MASTER COLLECTION

Owners widely praise the Longines Master Collection for its excellent fit and finish, attractive dial aesthetics with engraved numerals and textures, and overall value, particularly for complications like chronographs and moonphases at its price point. Reviewers note the refined design and product quality, with some finding the case appears less thick than its stated height. Owners report a buttery winding feel and appreciate the 72-hour power reserve. However, some owners find the case finishing homogenous and the traditional styling overshadowed by modern trends. Specific models draw criticism for subdial placement cutting off numerals, a lack of bracelet micro-adjustments, uninspiring crown and pushers, and 30m water resistance being on the light side. One owner reported a broken moon phase setting mechanism, while another felt the dial and chapter ring looked cheap.

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