Side by side

Seiko Prospex Sea Save the Ocean Special EditionvsVario 1918 Trench Brass

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

1918 Trench Brass
Vario1918 Trench Brass
MSRP $388

At a glance

15 of 29 specs differ
Diameter
Prospex Sea Save the Ocean Special Edition43.8mm
1918 Trench Brass40mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
1918 Trench Brass40h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
1918 Trench Brass100m
MSRP
Prospex Sea Save the Ocean Special Edition$650
1918 Trench Brass$388

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
43.8mm
40mm
Thickness
12.8mm
10mm
Lug-to-Lug
48.7mm
45mm
Lug Width
22mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
White
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
4R35
Miyota 82s5
Power Reserve
41h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$650
$388

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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.

Seiko Prospex Sea Save the Ocean Special Edition

Owners widely praise the Seiko Prospex Sea Save the Ocean Special Edition for its exceptional and captivating dial designs, often described as a highlight that evokes ocean surfaces with unique textures and color gradients. The watch is frequently noted for its excellent value, with some reviewers comparing its aesthetics to much higher-priced brands. Owners report satisfactory lume and accurate timekeeping, with figures ranging from +5 seconds per day to more precise results. However, some owners and reviewers point to the bracelet clasp as a point of criticism, describing it as underwhelming or flimsy, and some find the watch to be top-heavy. There are also mentions of imperfect day/date wheel alignment and occasional bezel alignment issues on some models within the line. The Seiko Prospex Sea Save the Ocean Special Edition is available in various case sizes, with some owners questioning if certain dimensions are too bulky for daily wear.

Vario 1918 Trench Brass

Owners widely praise the Vario 1918 Trench Brass for its attractive, precisely made dial and case, with the evolving brass patina noted as a positive feature. The bund strap is considered comfortable and well-fitting by some, though others find it stiff and short for larger wrists. The lume is considered poor. The Miyota 82s5 movement is described as adequate, with accuracy ranging from about -10 seconds per day to simply running slow. On balance, owners rate the Vario 1918 Trench Brass highly for its fantastic looks and the unique character of its brass case.

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