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Seiko

Seiko SBTM193

SolarTitanium

Ref. SBTM193

Case size: 38.4mmMovement: 7B42

The Seiko reference SBTM193 is a GMT watch with a 38.4 mm titanium case. The case is 9 mm thick, with a lug-to-lug measurement of 46 mm and a water-resistance rating of 100 metres. Solar-powered calibre 7B42 contains 6 jewels and operates for approximately 6 months when fully charged. The dial is covered by a sapphire crystal; the dial has a date display. The clasp has a three-fold construction with push-button release. LumiBrite appears on the hands and indices. Movement accuracy is plus or minus 15 seconds per month without signal reception. A screw-down crown is part of the case.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

38.4mm

Thickness

9mm

Lug to Lug

46mm

Case Material

Titanium

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Solar

Caliber

7B42

Jewels

6 jewels

BRACELET/STRAP

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

DateGMTLuminous handsLuminous indicesScrew-Down CrownSolar watch

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