Which is cheaper, the Bremont Altitude Chronograph or the Seiko King Seiko VANAC?

At MSRP the Seiko King Seiko VANAC is the cheaper of the two at $3,850, against $6,300 for the Bremont Altitude Chronograph — a $2,450 gap before any retailer discounting.

Which is bigger, the Bremont Altitude Chronograph or the Seiko King Seiko VANAC?

The Bremont Altitude Chronograph wears larger at 42mm versus 41mm for the Seiko King Seiko VANAC — a 1mm difference across the dial.

Which has better water resistance, the Bremont Altitude Chronograph or the Seiko King Seiko VANAC?

The Bremont Altitude Chronograph is rated to 100m versus 10m for the Seiko King Seiko VANAC.

Which has a longer power reserve, the Bremont Altitude Chronograph or the Seiko King Seiko VANAC?

The Seiko King Seiko VANAC carries a 72-hour power reserve against 40 hours on the Bremont Altitude Chronograph.

What movement does the Bremont Altitude Chronograph run compared to the Seiko King Seiko VANAC?

Both watches run automatic movements — the Bremont Altitude Chronograph uses the BE-50AE and the Seiko King Seiko VANAC uses the 8L45.

Side by side

Bremont Altitude ChronographvsSeiko King Seiko VANAC

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

Bremont Altitude Chronograph

alt42-chr-g-ss-si-l-s

MSRP $6,300

Seiko King Seiko VANAC

hkf001j1

MSRP $3,850

At a glance

14 of 29 specs differ

Diameter

Altitude Chronograph42mm

King Seiko VANAC41mm

Power Reserve

Altitude Chronograph40h

King Seiko VANAC72h

Water Resistance

Altitude Chronograph100m

King Seiko VANAC100m

MSRP

Altitude Chronograph$6,300

King Seiko VANAC$3,850

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Box

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Silver

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

BE-50AE

8L45

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$6,300

$3,850

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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 Altitude Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for reviewers.

A Blog to Watch

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Seiko King Seiko VANAC

Owners widely praise the King Seiko VANAC's sharp case lines, intricate finishing, and unique 1970s aesthetic, with many highlighting the striking dial colors and premium feel. Reviewers note the 41mm titanium case, box sapphire crystal, 100m water resistance, and the 72-hour power reserve of the 8L45 movement, rated to -5/+10 seconds per day. Some owners find the bracelet design could be improved with a narrower taper, and the watch's thickness is a concern for some, particularly given its price point. The consensus is that the King Seiko VANAC offers a distinctive vintage-inspired design and quality finishing, making it a compelling, albeit polarizing, choice.

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