Tissot PRC 100 Solar 39mm Mens Watch Silver

Ref. T1514222203100

The PRC 100 first appeared in the mid-2000s as Tissot's answer to sport-capable everyday wear; its 2025 return swaps a conventional battery for a solar movement whose charging cells are woven into the dial's structure as a near-invisible honeycomb, storing enough energy to run for fourteen months on a full accumulator. Ten minutes under light buys a full day's running, and an end-of-energy signal warns before the reserve is exhausted — practical engineering that removes the watch from the equation almost entirely. This two-tone variant adds yellow gold PVD to select elements of the case and bracelet, lifting the silver dial and its matching hands into something closer to dressed-up than strictly sporting. At 9.22mm the case sits flush against the wrist rather than standing proud of it, which is notably slim for a solar watch of this rating, and makes the 39mm diameter feel closer to a dress-watch proposition than the PRC name might suggest.

Reference

T1514222203100

Brand

Tissot

Case size

39mm

Lug width

20mm

Case material

Two-tone

Case shape

Round

Dial

Silver

Crystal

Sapphire

Movement

Solar

Calibre

F06.615

Functions

Date

Water resistance

100m

Bracelet / strap

Mesh bracelet

Strap colour

Two-tone

Clasp

Deployant clasp

Lume

Super-LumiNova

Retailer

Goldsmiths