Side by side

Seiko Prospex SeavsNodus Sector II Dive GMT

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

Prospex Sea
SeikoProspex Sea
Sector II Dive GMT
NodusSector II Dive GMT
MSRP $575

At a glance

11 of 29 specs differ
Diameter
Prospex Sea42mm
Sector II Dive GMT38mm
Power Reserve
Prospex Sea72h
Sector II Dive GMT41h
Water Resistance
Prospex Sea300m
Sector II Dive GMT100m
MSRP
Prospex Sea
Sector II Dive GMT$575

Full specifications

Case

4 specs
Diameter
42mm
38mm
Thickness
13.3mm
11.9mm
Lug-to-Lug
48.6mm
47mm
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
Lume
LumiBrite on hands, index(es) and bezel
Swiss Super-LumiNova® BGW9 Grade A

Movement

2 specs
Caliber
6R54
TMI NH34 (GMT)
Power Reserve
72h
41h

Pricing

1 specs
MSRP
$575

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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

Owners widely praise the Seiko Prospex Sea for its excellent value, solid build, and comfortable wearability, with specific mentions of its matte black dial, excellent lume, and cushion case that wears smaller than its dimensions suggest. The 4R36 movement is noted for hacking and hand-winding capabilities, and the bezel action is described as smooth and precise. Some owners find the watch to be a legitimate tool with a fair price, while others describe it as big, thick, and heavy, uncomfortable for smaller wrists, though this is subjective as one owner found the size perfect. The solar quartz movement is also highlighted as a collection-worthy feature. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional value and comfortable, classic design.

Nodus Sector II Dive GMT

Owners widely praise the Nodus Sector II Dive GMT for its solid build, bracelet, and fit and finish for the price, with reviewers noting its well-executed finishing featuring alternating brushed and polished surfaces. The regulated Seiko NH34 movement is reported to run at +5 seconds per day. Some owners desire a Miyota 9075 movement and lume on the GMT hand, and a reviewer finds the 120-click dive bezel less ideal for GMT functions than a bi-directional 48-click GMT bezel, while the dial's dense Arabic numerals can be overwhelming for some despite good legibility. On balance, owners and reviewers rate the Nodus Sector II Dive GMT highly for its attractive design and build quality at its price point.

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