Side by side

Sugess Heritage S433 DD Date & DayvsSeiko Prospex SPEEDTIMER Mechanical

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

Heritage S433 DD Date & Day
SugessHeritage S433 DD Date & Day
MSRP $449
Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995

At a glance

13 of 29 specs differ
Diameter
Heritage S433 DD Date & Day40mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
Heritage S433 DD Date & Day35h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
Heritage S433 DD Date & Day10m
Prospex SPEEDTIMER Mechanical200m
MSRP
Heritage S433 DD Date & Day$449
Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

4 specs
Diameter
40mm
39.5mm
Lug-to-Lug
46mm
44.5mm
Water Resistance
10m
200m
Caseback
Display
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Tritium
LumiBrite on hands and index(es)

Movement

5 specs
Caliber
NH35
6R55
Beat Rate
4 vph
28,800 vph
Power Reserve
35h
72h
Jewels
25
24
Complications
GMT, Chronograph, Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$449
$995

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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 Heritage S433 DD Date & Day

Owners widely praise the Sugess Heritage S433 DD Date & Day for its impressive finishing and overall assembly quality, with one owner calling it rich and feeling like a high-quality mechanical watch. However, one owner found the Sugess bracelet to be a significant letdown, rendering the watch unwearable. On balance, owners rate the Sugess Heritage S433 DD Date & Day highly for its impressive finishing and perceived quality at the price point.

Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

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