Side by side

Bell & Ross BR 126 SPORT HERITAGE & FLYBACKvsSeiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

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

At a glance

21 of 29 specs differ
Diameter
BR 126 SPORT HERITAGE & FLYBACK
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch39.5mm
Power Reserve
BR 126 SPORT HERITAGE & FLYBACK
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch45h
Water Resistance
BR 126 SPORT HERITAGE & FLYBACK
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch200m
MSRP
BR 126 SPORT HERITAGE & FLYBACK$6,372
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch$2,800

Full specifications

Case

9 specs
Category
Chronograph
Diver
Diameter
39.5mm
Thickness
12.3mm
Lug-to-Lug
47.2mm
Lug Width
20mm
Material
Stainless Steel
Finish
Brushed and polished
Water Resistance
200m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Crystal Shape
Box
AR Coating
Anti-reflective coating on inner surface
Dial Color
Black
Indices
Applied
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
6L37
Type
Automatic
Beat Rate
28,800 vph
Power Reserve
45h
Jewels
26

Pricing

1 specs
MSRP
$6,372
$2,800

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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.

Bell & Ross BR 126 SPORT HERITAGE & FLYBACK

The Bell & Ross BR 126 SPORT HERITAGE & FLYBACK features a 41mm or 43mm matte black PVD-coated case with a fixed bezel, a matte black dial, and high-contrast indicators for excellent legibility and lume. Its domed sapphire crystal is designed to mimic acrylic, and the watch is powered by an ETA 2892 with a Dubois Depraz module, offering a flyback chronograph function with central seconds and minutes hands, and a 24-hour indicator. Reviewers note the pushers have a heavy action, and the exposed edge of the domed sapphire crystal may be susceptible to damage. The watch arrives on both orange canvas and black rubber straps. On balance, reviewers highlight the BR 126 SPORT HERITAGE & FLYBACK's strong legibility and lume as key strengths.

Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch

The Seiko Prospex Marinemaster 1965 Heritage Diver's Watch is praised for its faithful re-creation of the 62MAS design, with reviewers noting improved wearability due to smaller case sizes (38mm to 40mm) and updated bracelets. Specific models feature a stainless steel case with super-hard coating, ceramic bezel, and a tool-free extension system on the bracelet. Accuracy figures vary, with one model rated at -5/+10 seconds per day and another at -10/+15 seconds per day, powered by movements like the Caliber 8L45 or 6L37 offering 72-hour or 46-hour power reserves respectively. Some reviewers point out drawbacks such as an unsigned winding crown, a lack of tool-free micro-adjust on the clasp for certain models, and a secondary GMT function on one variant. The price point, ranging from $2,800 to $3,600, is considered high by some, especially when compared to other Seiko or Grand Seiko offerings.

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