2020 H. Moser & Cie. Endeavour Centre Seconds Complete Set

H. Moser & Cie. Endeavour Centre Seconds 1343-0105

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Model Background

The H. Moser & Cie. Endeavour Centre Seconds is the purest expression of what this fiercely independent Schaffhausen manufacture does best — deceptive simplicity. From the front, it looks like a clean, three-handed dress watch with a date-free dial. From the back, the story changes entirely. The Caliber HMC 343 is a fully in-house, hand-wound movement with double barrels delivering a 7-day power reserve — the kind of specification most houses reserve for their flagship complications, deployed here in a time-only watch because Moser believes power reserve is a function, not a luxury. The movement features Moser's proprietary interchangeable escapement module — a self-contained unit that can be swapped by a watchmaker without disassembling the entire movement — along with a Straumann Hairspring with a stabilised Breguet overcoil, gold pallet fork and escapement wheel, and Moser teeth geometry on every wheel and pinion in the gear train. The power reserve indicator is deliberately placed on the movement side, visible through the exhibition caseback, keeping the dial uncluttered in a way that borders on philosophical. The fumé dial is Moser's signature — a sunburst-finished surface that graduates from light at the center to dark at the edges, executed without any printing, logos, or text beyond the brand name. In 18K rose gold at 40.8mm and just 10.9mm thick, this is one of the most technically accomplished dress watches in independent watchmaking, and it wears like it knows it.

Specifications

Model: H. Moser & Cie. Endeavour Centre Seconds

Reference: 1343-0105

Caliber: HMC 343 — 26 jewels, 18,000 vph (2.5 Hz), in-house quality standards (no external certification)

Case Material: 18K rose gold

Case Diameter: 40.8mm

Case Thickness: 10.9mm

Bezel: Fixed, polished 18K rose gold

Crown: 18K rose gold, adorned with "M"

Crystal: Sapphire crystal

Caseback: Exhibition sapphire crystal with power reserve indicator visible on movement side

Dial: Fumé (grey/smoke) with sunburst pattern, applied 18K stick hour markers, rose gold feuille hands

Strap: Brown alligator leather

Clasp: 18K rose gold tang buckle

Movement: Manual winding (hand-wound), double barrels with screwed gold chatons, interchangeable Moser escapement module, Straumann Hairspring with stabilised Breguet overcoil, gold pallet fork and escapement wheel, Moser teeth geometry, hacking seconds

Power Reserve: Minimum 7 days (168 hours)

Water Resistance: 30 meters (3 bar)

Functions: Hours, minutes, centre seconds, power reserve indicator (caseback side)

Condition Report

Case: 10/10

Bezel: 10/10

Crystal: 10/10

Dial/Hands: 10/10

Strap: 10/10

Clasp/Buckle: 10/10

Caseback: 10/10

Polishing Status: Unpolished

Photos taken on strap at standard length, fitting approximately 16–20cm (6.3–7.9 inch) wrists.

Delivery Contents

Complete set — outer box, inner box, warranty card, instruction manual

Please refer to photos for full contents.

Service & Authenticity

The watch is running at 307 degrees of amplitude on the timegrapher. No service history on record. The original H. Moser & Cie. 2-year manufacture warranty (card dated 06/22/2020) has expired.

Shipping & Legal

Ships from: Huntsville, AL

Shipping: Fully insured overnight with tracking provided

Shipping within CONUS only

Buyers are responsible for any applicable taxes and duties

Watch is sold in accordance with United States laws and regulations

Closing

All watches are inspected by our watchmakers for condition, authenticity, and functionality before sale. Feel free to reach out via messenger with any questions.

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