Technotime Caliber TT991

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Equipped with twin barrels like all mechanical movements by Technotime, this tourbillon provides an over 120-hour power reserve. This extremely flexible calibre is capable of housing other ,complications, including a power-reserve indication retrograde date or any other specific modules developed by clients. The caliber TT991 equipped with Technotime balance-springs may be personalised in accordance with customers’ wishes and boasts excellent chronometric performances, which means it may be configured to earn COSC.

Versions

Versions:

TT791.00

• Thickness: 4,85mm
• Stem height: 1,72mm
• 27 jewels

TT791.03

• Thickness: 6,60mm
• Stem height: 3,47mm
• 35 Jewels
• Power reserve at 3h30

TT791.04

• Thickness: 6,60mm
• Stem height: 3,47mm
• 35 jewels
• Power reserve at 3h30
• Retrograde date at 1h30

TT791.50

• Thickness: 4,85mm
• Stem height: 1,72mm
• 27 jewels
• Small second on tourbillon

TT791.53

• Thickness: 6,60mm
• Stem height: 3,47mm
• 35 jewels
• Power reserve at 3h30
• Small second on tourbillon

TT791.54

• Thickness: 6,60mm
• Stem height: 3,47mm
• 37 jewels
• Power reserve at 3h30
• Retrograde date at 1h30
• Small second on tourbillon

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