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ALATO Timescope Automatic 100m 39.8mmvsSeiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

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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.

ALATO Timescope Automatic 100m 39.8mm

Owners widely praise the ALATO Timescope Automatic 100m 39.8mm for its slim and sleek wearability, noting a case thickness under 11mm and a 45.5mm lug-to-lug. The use of a Sellita SW200-1b movement is a specific point of appreciation, with one commenter preferring it over a Miyota 9 series. The watch features a sapphire crystal and Super-LumiNova BGW9 lume. On balance, owners rate the ALATO Timescope Automatic 100m 39.8mm highly for its comfortable dimensions and the quality of its movement at the price point.

Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition

Owners widely praise the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition for its unique dial color and execution, with one owner noting its 44mm lug-to-lug measurement is perfect for most wrists. The dial is inspired by Okinawa's ocean colors and is expected to feature a bright sunburst effect. Accuracy figures for the 6R35 movement range from -10/+10 seconds per day when off/on the wrist, which some find "pretty amazing." However, some owners consider the price of around 1500€ too high, suggesting a value closer to 900€, and there are mixed reports on the 6R movement's accuracy. Overall, owners rate the Seiko Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition highly for its distinctive dial and wearability, despite some reservations about its price point.

At a glance

13 of 29 specs differ
Diameter
Timescope Automatic 100m 39.8mm39.8mm
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition40.5mm
Power Reserve
Timescope Automatic 100m 39.8mm38hh
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
Timescope Automatic 100m 39.8mm100m
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition200m
MSRP
Timescope Automatic 100m 39.8mm$800
Prospex Sea 1965 Heritage Diver's Save the Ocean Special Edition$1,250

Full specifications

Case

5 specs
Category
Diver
Diameter
39.8mm
40.5mm
Thickness
10.95mm
13.2mm
Lug-to-Lug
0mm
47.6mm
Water Resistance
100m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 6R35
Power Reserve
38hh
70h
Jewels
0
24

Pricing

1 specs
MSRP
$800
$1,250
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