Montblanc 1858 Iced Sea Automatic Date Bronze

The Montblanc 1858 Iced Sea Automatic Date Bronze is a current-production diver watch with a cupro-aluminium (aluminium bronze), maker-stated case. It is priced well above the $599 median for the category.

4 official photos · reader photos welcome

Price

$4,700

Alloy

Aluminium bronze

Water resistance

300 m

Caseback

Titanium

Reference

MB133300

Type

Diver

Case diameter

41.0 mm

Origin

Germany

Movement

Automatic

Caliber

MB 24.17 (Sellita SW200 base)

Power reserve

38 hours

Complications

Date

Construction

Assembled

Nickel-free

Not verified (bracelet, strap, or clasp hardware not confirmed)

Bracelet / strap

Black rubber strap with fine-adjustment, anodised aluminium dive bezel

Crystal

Sapphire

Display back

No

Dial

Black glacier pattern, also blue and green in the Iced Sea line

Dial colours

Black Blue Green

Lume

Super-LumiNova

Availability

Offered

Status

Current

Not published

Thickness, Lug-to-lug, Weight, Colour, Hardness, Surface treatment, Bronze bracelet

High confidence Verified Jul 2026 Source: Montblanc / aBlogtoWatch

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