Seiko Titanium 100M 7N42-0CB0

A blue crosshair dial, luminous batons and a titanium case distinguish this 1994 Seiko Titanium 100M, reference 7N42-0CB0. The men’s quartz watch measures 39 mm in diameter and is fitted with a new brown leather strap. Caliber 7N42 supplies central seconds and a date at 3 o’clock.

Blue crosshair dial and white seconds hand

Vertical and horizontal crosshair lines divide the deep blue dial, with white minute markings and applied baton hour indices. Luminous dots accompany the markers, while SEIKO and TITANIUM 100M printing identify the model. The date window provides a simple calendar display at 3.

Baton hour and minute hands have luminous filling. A white central seconds hand stands out clearly against the blue ground, adding contrast without complicating the layout.

Titanium case and new brown leather

The lightweight titanium case has a smooth polished bezel and neatly downturned lugs. It measures 39 mm in diameter and 46 mm from lug to lug, with a 20 mm strap fitting. The compact crown at 3 is tucked neatly into the case profile for time and date setting.

A new brown leather strap with straight ends adds warmth against the cooler titanium tone. It is a replacement fitted to the original watch head, and its plain profile leaves the blue dial prominent.

Quartz 7N42 and serviced condition

Caliber 7N42 powers central seconds and a quick-set date. Its quartz oscillator frequency is 32,768 Hz, a caliber specification rather than an individual accuracy measurement.

This design combines the lightness of titanium with the polished profile of a dress watch and a dial arranged like a simple instrument. The TITANIUM 100M marking records the original model designation; present water resistance is not guaranteed.

The watch is in carefully preserved used condition, fully serviced and fully operational. Original watch-head components are retained, with the new leather strap disclosed separately. A 12-month warranty is included, and worldwide shipping is available with secure packing.