The Titanium Field Guide

U-Boat New York Bronze Diamond

NYBZQR

The U-Boat New York Bronze Diamond is a current-production watch with a naturally aged bronze (grade not stated) case, finished with uncoated, hand-chiselled (naturally aged, untreated bronze). At 108 g it sits around the middle for watches in the guide, and is priced well above the $1,435 median across the guide.

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Price
$7,550
Material
Bronze
Grade / type
Naturally aged bronze (grade not stated)
Weight
108 g (head only)
Reference
NYBZQR
Type
Other
Case diameter
45.0 mm
Origin
Italy
Movement
Self-winding
Caliber
Sellita SW200 (U-Boat customized)
Power reserve
41 hours
Complications
Time only
Construction
Assembled
Surface treatment
Uncoated, hand-chiselled (naturally aged, untreated bronze)
Finish technology
Natural finish
Caseback
Naturally aged bronze (lasered Statue of Liberty, sealed with 7 external screws)
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Black hand-crafted alligator leather strap with a skate-fish insert, handmade naturally aged bronze buckle
Crystal
Sapphire, AR coated
Display back
No
Dial
Naturally aged bronze, lasered, with raised indices and numbers
Dial colours
Bronze
Availability
Offered
Status
Current (1 of 1 special edition)
Not published
Thickness, Lug-to-lug, Water resistance, Colour, Hardness, Matching bracelet, Lume
High confidence Verified Sep 2026 Source: U-Boat New York Bronze Diamond, ref NYBZQR (maker)
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Frequently asked questions

What is the case material of the U-Boat New York Bronze Diamond?

The U-Boat New York Bronze Diamond has a naturally aged bronze (grade not stated) case with a naturally aged bronze (lasered statue of liberty, sealed with 7 external screws) caseback. This is confirmed against the maker spec.

What size is the U-Boat New York Bronze Diamond?

It is 45.0 mm in diameter.

How much does the U-Boat New York Bronze Diamond weigh?

About 108 g (head).

How much does the U-Boat New York Bronze Diamond cost, and is it available?

It is current-production and lists from $7,550.

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