Name: St. Petersburg Theorema | Black | GM-121-9 Theorema, Germany
Brand: Theorema
SKU: GM-121-9
Price: 439.0 USD
Availability: InStock

All black stainless steel bracelet and case with a gold color skeletonized dial.

Open back case with gold color mechanism all visible gears and deployment buckle for the band

Black case with gold crown button and double-color on the skeletonized hands.

Original Theorema black box with booklet, guarantee, and thank you cards.

Click here to explore more variants

ST. PETERSBURG

THEOREMA | GM-121-9 | BLACK

Theorema

2

$439 $1,389 68% OFF

In stock, ready to ship

Variants

Frontal view of the automatic skeletonized St. Petersburg collection with brown leather.

Skeletonized gold color dial with two color skeletonized hands and 4 bullet screws on the case.

White and red skeleton hands. Silver and blue skeletonized dial. 4 blue screws on top of the case.

Orange dial with orange bezel in a black case with orange leather band.

White and red skeleton hands. Gold color skeletonized dial. 4 blue screws on top of the case.

Red and white skeleton hands. Gold color skeleton dial. 4 screws on top of the case.

Silver dial in a see through design with skeletonized hands and Roman numerals.

All gold color. Gold bracelet with gold case and gold dial with two-color hands.

Gold color skeleton dial see-through with double-colored hands and a black case.

Gold color bracelet. Gold color case. Gold color skeletonized dial. Red and white skeleton hands.

Blue case with white leather and silver skeletonized dial with two-color hands.

All orders are dispatched within 24 hours of purchase, except on weekends. UPS Express shipment takes 3–6 business days. We ship worldwide.

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Automatic 20 rubies
Tonneau
VPH 21600
Calendar Date
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FEATURED IN

Automatic St. Petersburg Theorema is the epitome of mastery with its automatic mechanical skeleton see through looks and quality. The skeleton design allows the admirer to fall in love with the mechanism's magnificent gears.

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FOUNDED IN GERMANY

HAND-ASSEMBLED

2-YEAR WARRANTY

LIMITED STOCK

Made with mastery. Hand-designed and individually hand-assembled. This collection is the best representation of value and quality. It will accommodate so well on your wrist, and you won't be able to take your eyes off it. An automatic see-through skeleton with the perfect attitude and the best-performing movement in terms of accuracy.

Rectangle shaped automatic watch with black band from Made in Germany St. Petersburg Theorema collection

Rectangle shaped automatic watch with Roman numerals from Made in Germany St. Petersburg Theorema collection

Tufina has been an independent family owned watch company since 1828. Theorema Germany hand-sketches and hand-assembles all their watches.

Hand drawing sketch of the collection St. Petersburg by Theorema Germany

Available inventory on this collection is very limited; that is why we advise you to get it while you can. A wonderful skeletonized and fully engraved watch plated with 5 microns of high-grade.

Mechanism

With attention, planning, and careful execution, hundreds of little parts come together to make each timepiece a scientific marvel, as well as a work of art. One could not mistake the singular modernity of our products - the high standards of manufacture, production, and style motivate Theorema's aesthetic. From the precision of our sketches, the meticulous detail of our watches, and the quality of our skeletal mechanisms, we’re building our practice on a long-renowned set of engineering standards from this part of Europe.

Specifications

Reference	GM-121-9
Case	High-grade stainless steel (316 L)
Ion Plating	With 5 micron
Dimension	Size approx. 40x45 mm without crown
Shock protection	Inca-bloc type
Movement	Automatic with 20 jewels
VPH	21600
Dial	See-through
Hands	Skeletonized
Lens	Sapphire
Crown	Threaded easy-use
Clasp	Standard buckle
Band	Stainless steel (316 L)
Warranty	2-year warranty
Water-Resistant	5 ATM
Brand	Theorema Germany
Packaging	Original Theorema box
Included	Manual, warranty & future $50 gift card

Exclusive Package

A carefully crafted home for a must have watch. The package is an integral part of the product. Luxury is synonymous with exclusivity. Our goal is to create suspense and maximum satisfaction when the customer unboxes their purchase.