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Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950
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Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950

Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950

A "bumper" is an early type of automatic movement. Unlike modern automatic movements, where the rotor completes a full 360-degree rotation, the rotor in a bumper moves back and forth in an arc of about 180 degrees, bouncing off springs positioned on opposite sides.

    • Brand: OMEGA 
    • Made: 1950
    • Model: Seamaster
    • Reference: 2446
    • Calibre: 351
    • Movement: Automatic
    • Material: Stainless Steel
    • Features/complications: Bumper automatic movement
    • Dial: Off-white dial featuring an inner minute track with Arabic hour numerals, arrow quarter markers and dauphine hands with center seconds
    • Case dimensions: 34 mm
    • Bracelet/strap: Leather strap
    • Accessories: -
    • SKU: 03425
$1,516.40

Original: $5,054.67

-70%
Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950—

$5,054.67

$1,516.40

More Images

Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950 - Image 2

Stainless steel OMEGA 'bumper' automatic wristwatch. Made 1950

A "bumper" is an early type of automatic movement. Unlike modern automatic movements, where the rotor completes a full 360-degree rotation, the rotor in a bumper moves back and forth in an arc of about 180 degrees, bouncing off springs positioned on opposite sides.

    • Brand: OMEGA 
    • Made: 1950
    • Model: Seamaster
    • Reference: 2446
    • Calibre: 351
    • Movement: Automatic
    • Material: Stainless Steel
    • Features/complications: Bumper automatic movement
    • Dial: Off-white dial featuring an inner minute track with Arabic hour numerals, arrow quarter markers and dauphine hands with center seconds
    • Case dimensions: 34 mm
    • Bracelet/strap: Leather strap
    • Accessories: -
    • SKU: 03425

Product Information

Shipping & Returns

Description

A "bumper" is an early type of automatic movement. Unlike modern automatic movements, where the rotor completes a full 360-degree rotation, the rotor in a bumper moves back and forth in an arc of about 180 degrees, bouncing off springs positioned on opposite sides.

    • Brand: OMEGA 
    • Made: 1950
    • Model: Seamaster
    • Reference: 2446
    • Calibre: 351
    • Movement: Automatic
    • Material: Stainless Steel
    • Features/complications: Bumper automatic movement
    • Dial: Off-white dial featuring an inner minute track with Arabic hour numerals, arrow quarter markers and dauphine hands with center seconds
    • Case dimensions: 34 mm
    • Bracelet/strap: Leather strap
    • Accessories: -
    • SKU: 03425

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