Side by side

Orient 75th Anniversary StrettovsSeiko Prospex Sea

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

75th Anniversary Stretto
Orient75th Anniversary Stretto
MSRP $450
Prospex Sea
SeikoProspex Sea
MSRP $625

At a glance

15 of 29 specs differ
Diameter
75th Anniversary Stretto41.5mm
Prospex Sea43.8mm
Power Reserve
75th Anniversary Stretto40h
Prospex Sea41h
Water Resistance
75th Anniversary Stretto50m
Prospex Sea200m
MSRP
75th Anniversary Stretto$450
Prospex Sea$625

Full specifications

Case

6 specs
Category
Diver
Diameter
41.5mm
43.8mm
Thickness
13mm
12.8mm
Lug-to-Lug
48mm
48.7mm
Water Resistance
50m
200m
Caseback
Display
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Grey
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
F6B24
4R35
Beat Rate
21,600 vph
28,800 vph
Power Reserve
40h
41h
Jewels
22
23
Complications
GMT, Day-date
None

Pricing

1 specs
MSRP
$450
$625

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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.

Orient 75th Anniversary Stretto

Owners widely praise the Orient 75th Anniversary Stretto for its classy and elegant design, particularly its beautiful sun and moon dial, and note its well-finished and balanced case. The watch features an in-house movement, sapphire crystal, and buttery bezel action, all for $241. Some owners find the 41.8mm case size large, with one owner regretting it's not a true moonphase complication and another finding the bracelet uncomfortable and its clasp tiny. On balance, owners rate the Orient 75th Anniversary Stretto highly for its elegant design and case finishing at the price point.

Seiko Prospex Sea

The Seiko Prospex Sea is widely praised for its excellent value, solid build quality, and comfortable wearability, with many models featuring impressive lume and attractive dials. Owners and reviewers highlight the modern upgrades on classic designs, such as drilled lugs and reliable movements with hacking and hand-winding capabilities. Some models are noted for their refined case finishing and scratch resistance. Accuracy figures vary, with one owner reporting approximately 4 seconds fast per day, while others find the movements offer good performance for the price. Concerns raised by owners and reviewers include clasps that can feel generic or cheap, and lug widths that some find disproportionate to the case size on certain models. The thickness and weight of some Prospex Sea watches are also noted as substantial. The GMT function on specific models is considered secondary and difficult to read for true travel purposes.

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