Side by side

Bremont Waterman ApexvsSeiko Prospex Sea 1968 Heritage Diver's GMT

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Waterman Apex

The Bremont Waterman Apex is widely praised for its colorful, retro-inspired design, featuring a wave-textured dial and striking blue and black color scheme. Owners and reviewers highlight its robust build, including a DLC-coated case barrel and ceramic bezel, and excellent low-light visibility from its distinct blue and green Super-LumiNova glows. The watch is a substantial 43mm with a 500m water resistance rating and GMT functionality. However, its 16.5mm thickness and 51mm lug-to-lug measurement mean it is not suited for smaller wrists. On balance, owners and reviewers rate the Bremont Waterman Apex highly for its impressive and colorful design, with the significant case dimensions being the primary consideration.

Seiko Prospex Sea 1968 Heritage Diver's GMT

The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.

At a glance

13 of 29 specs differ
Diameter
Waterman Apex43mm
Prospex Sea 1968 Heritage Diver's GMT42mm
Power Reserve
Waterman Apex
Prospex Sea 1968 Heritage Diver's GMT72h
Water Resistance
Waterman Apex500m
Prospex Sea 1968 Heritage Diver's GMT200m
MSRP
Waterman Apex$5,350
Prospex Sea 1968 Heritage Diver's GMT$1,500

Full specifications

Case

6 specs
Diameter
43mm
42mm
Thickness
16.5mm
12.9mm
Lug-to-Lug
48.6mm
Lug Width
16.5mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
500m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Apex II 43mm
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
6R54
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$5,350
$1,500
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