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Steeldive SD1968S Bronze MM300 Monobloc

Archive · used only

The Steeldive SD1968S Bronze MM300 Monobloc was a 44 mm bronze dive watch with an NH35 automatic movement. It is no longer made, so this page is a reference for buying one used.

All Steeldive watchesDiver watchesUnder $500Microbrand
Price
$199
Material
Bronze
Grade / type
CuSn8 marine bronze
Water resistance
300 m
Type
Diver
Case diameter
44.0 mm
Thickness
17.2 mm
Lug-to-lug
50.7 mm
Origin
China
Movement
Japan NH35 automatic
Caliber
NH35
Power reserve
41 hours
Complications
Date
Construction
Monobloc
Finish technology
Natural finish
Caseback
Bronze
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Rubber strap with bronze buckle
Crystal
Sapphire with AR coating
Display back
No
Dial
Black
Dial colours
Black
Lume
SuperLuminova
Availability
No longer offered
Status
Retired by the maker (re-read 2026-10-17: the cited url returns 404; SD1968S is absent from steeldives.com's product feed, 40 products, and from its US and en-au product sitemaps, 41 urls each, where the only bronze left is the SD1949S and SD1987S on clearance; also absent from the six owned Steeldive cluster stores)
Not published
Reference, Weight, Colour, Hardness, Surface treatment, Matching bracelet
High confidence Verified Oct 2026 Source: Steeldive Spec checksAlloy Jul 2026Price Jul 2026
Facts are free to cite with a link.
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Frequently asked questions

What is the case of the Steeldive SD1968S Bronze MM300 Monobloc made of?

The case is cusn8 marine bronze. That is confirmed against the maker's specification. The caseback is bronze.

What size is the Steeldive SD1968S Bronze MM300 Monobloc?

The case is 44 mm across, 17.2 mm thick and 50.7 mm from lug to lug. It is water resistant to 300 m.

How much does the Steeldive SD1968S Bronze MM300 Monobloc cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $199.

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