Side by side

Echo/Neutra Averau 39 3HvsSeiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

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

At a glance

15 of 29 specs differ
Diameter
Averau 39 3H39mm
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition40mm
Power Reserve
Averau 39 3H41h
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition72h
Water Resistance
Averau 39 3H100m
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition300m
MSRP
Averau 39 3H$840
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition$1,400

Full specifications

Case

7 specs
Category
Diver
Diameter
39mm
40mm
Thickness
11.3mm
13mm
Lug-to-Lug
46mm
46.4mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
300m

Crystal & Dial

3 specs
Crystal Shape
Domed
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Superluminova BGW9
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
Sellita SW200-1 elaboré
6R55
Power Reserve
41h
72h
Jewels
26
24
Complications
Moonphase, Date
None

Pricing

1 specs
MSRP
$840
$1,400

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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.

Echo/Neutra Averau 39 3H

Owners widely praise the Echo/Neutra Averau 39 3H's good finishing for its price and crisp, contrasting surfaces. One owner notes the dial's complexity can make reading the time at a glance difficult when hands overlap batons. The 39mm watch is described as robust, not slender, with teal/turquoise lume that shows variegation. On balance, owners and reviewers find the Echo/Neutra Averau 39 3H to be a well-finished watch for its price, despite minor legibility challenges.

Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

The Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition features a 40mm case, 300m water resistance, and a 72-hour power reserve from the Calibre 6R55 movement, distinguished by a grey bezel insert and a wave-patterned silvery-white dial. The clasp includes an improved diving suit extension. Owners note the MarineMaster case is comfortable and wearable. However, some owners criticize the 6R54 movement's accuracy, reporting deviations of +25/-15 seconds per day, and find the production number too large for a "limited" edition, deeming it too expensive. On balance, owners rate the Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition positively for its comfortable case and attractive dial, despite concerns regarding its price and movement accuracy.

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