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Model review / Automatic winding

Seneca II: a calendar of good deeds

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Seneca II turns time into a face: two indicators display hours and minutes, while the smile houses the moon phase. This is a unique Wristmon created for the Watches for ELA charity project.

Published 4 November 20263 min read
Seneca II
Konstantin Chaykin · Image source

The essentials first

In one minute

Case40 mm
CalibreK.18-18.6
Power reserve68 h

Why it is interesting

The strongest idea is a calendar that contributes to the character instead of merely adding a date.

Things to consider

A unique piece: availability and pricing cannot be treated like those of a serial model.

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Konstantin Chaykin · Seneca II

The model in detail

Meet the watch

Seneca II turns time into a face: two indicators display hours and minutes, while the smile houses the moon phase. This is a unique Wristmon created for the Watches for ELA charity project.

The silver-grey dial exposes a play of details. Synthetic rubies mark the pointer tips; directional brushing around the displays and wave guilloché below suggest a philosopher’s beard. Finishing helps construct the recognisable face rather than merely decorating it.

The calendar adds another layer. Letters from a Latin phrase in Seneca’s writing on benefits are woven between its numerals. Instead of a separate decorative slogan, the message occupies a functional scale used every day.

Details and limitations

Automatic calibre K.18-18.6 combines a La Joux-Perret G200 base with a proprietary 73-part display module. Its reserve is 68 hours. That has a practical consequence: a sufficiently wound watch can bridge a normal weekend break in wear.

The titanium case measures 40 mm across and 13.5 mm thick. The moderate diameter should not distract from its height. Seneca II trades conventional reading for a characterful display, and its unique-piece status puts it outside ordinary catalogue shopping.

Sources

Konstantin Chaykin — Seneca IIkonstantinchaykin.com