Side by side

Bremont BroadswordvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

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

Broadsword
BremontBroadsword
MSRP $3,850

At a glance

14 of 29 specs differ
Diameter
Broadsword40mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Broadsword40h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Broadsword100m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Broadsword$3,850
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
40mm
44mm
Thickness
12.5mm
13mm
Lug-to-Lug
49.3mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
BE-95-2AV
8L35
Power Reserve
40h
50h
Jewels
25
26

Pricing

1 specs
MSRP
$3,850
$3,300

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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.

Bremont Broadsword

Owners widely praise the Bremont Broadsword for its versatile GADA (go anywhere, do anything) capability, noting it pairs well with various straps and can be dressed up or down. One owner highlights the impressive build quality and finishing, while another specifically commends the sandwich dial. A few marks from strap changes were noted by one owner. Overall, owners rate the Bremont Broadsword highly for its versatility and build quality.

From video reviewers

The bead-blasted 40mm steel case finishing is a consistent strength. No shared weaknesses were identified. Reviewers did not explicitly disagree on any points.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

Owners widely praise the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition for its attractive, well-made design and gorgeous dial, noting its jewel-toned teal color and rippling-water pattern. The bezel action is smooth with a muted sound, and the case and bracelet offer a more comfortable feel than previous iterations. However, multiple owners express disappointment with the accuracy of the 6R movement at its price point, with some noting theirs runs slow, and consider the price too high. The steep rehaut and marker size make the 24-hour numbers difficult to read, and some find the case design makes the watch feel top-heavy despite wearing smaller. Overall, owners rate the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition highly for its striking dial and refined case design, despite concerns regarding movement accuracy at its price.

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