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Seiko Prospex Sea 1965 Heritage Diver's WatchvsSugess Tourbillon Master SUEARTH

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

Tourbillon Master SUEARTH
SugessTourbillon Master SUEARTH
MSRP $1,099
What people say

Owners + reviewers, side by side

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

Seiko Prospex Sea 1965 Heritage Diver's Watch

The Seiko Prospex Sea 1965 Heritage Diver's Watch is praised for its refined engineering and updated features, including a 300m water resistance and a 72-hour power reserve from the Caliber 6R55 movement in a 40mm case. Owners note its better build quality and interesting finishing with a mix of polished and brushed surfaces. The "Tranquil Teal" variant features a jewel-toned dial with a rippling-water pattern. However, some owners consider the price too high, and concerns exist regarding the accuracy of the 6R movements, with some reporting theirs run slow. One review notes a reflective dial that impacts legibility. On balance, owners and reviewers appreciate the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined design and improved specifications over previous generations, despite some reservations about movement accuracy and price.

Sugess Tourbillon Master SUEARTH

Owners praise the Sugess Tourbillon Master SUEARTH for its legible dial and the visual appeal of its beating tourbillon, offering an accessible entry into tourbillon watches. However, the strap and buckle are noted as comically large, and the screw-down crown and winding stem are described as flimsy. Some owners question the value proposition, finding the price high for the perceived quality, and express concerns about long-term durability and serviceability of the ST8230 movement. On balance, owners find the Sugess Tourbillon Master SUEARTH to be a functional tourbillon that works as intended, though its value is debated among the community.

At a glance

17 of 29 specs differ
Diameter
Prospex Sea 1965 Heritage Diver's Watch40mm
Tourbillon Master SUEARTH41mm
Power Reserve
Prospex Sea 1965 Heritage Diver's Watch72h
Tourbillon Master SUEARTH40h
Water Resistance
Prospex Sea 1965 Heritage Diver's Watch300m
Tourbillon Master SUEARTH50m
MSRP
Prospex Sea 1965 Heritage Diver's Watch$1,300
Tourbillon Master SUEARTH$1,099

Full specifications

Case

8 specs
Category
Diver
GMT
Diameter
40mm
41mm
Thickness
13mm
10mm
Lug-to-Lug
46.4mm
46mm
Lug Width
20mm
10mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

3 specs
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

5 specs
Caliber
6R55
ST8000
Beat Rate
28,800 vph
3 vph
Power Reserve
72h
40h
Jewels
24
25
Complications
None
GMT, World time, Moonphase, Date

Pricing

1 specs
MSRP
$1,300
$1,099
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