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Marathon TSAR WW194007 User Manual

Marathon TSAR WW194007
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TSAR
TRITIUM SEARCH AND RESCUE MANUAL WW194007
SWISS MADE. | CANADIAN DESIGNED. 6645-20-001-9382
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Marathon TSAR WW194007 Specifications

General IconGeneral
BrandMarathon
Case MaterialStainless Steel
Dial ColorBlack
Strap MaterialRubber
Weight93 grams
Case Diameter41 mm
Case Thickness14 mm
Lug Width20 mm
CrystalSapphire
LumeTritium Gas Tubes
TypeWatch
Water Resistance300 meters
BezelUnidirectional

Summary

TSAR Watch Overview

Introduction to the TSAR

Details the Marathon Search and Rescue (SAR) watch, developed for Canadian Government requirements and still in active use.

Watch Specifications

Case and Lug Dimensions

Specifies case diameter (41mm), thickness (14mm), lug to lug (48mm), and drilled lug width (20mm).

Key Watch Components

Diagram illustrates components like tritium hour markers, hands, crown, date, and bezel.

Technical Information

Movement, Case, and Crystal

Features ETA F06 High Torque Quartz movement, 3 jewels, 316L Stainless Steel case, and Sapphire crystal.

Operational Features

Includes screw-down crown, uni-directional bezel, 60-minute scale, and date calendar.

Key Watch Features

Tritium Gas Tubes

Self-contained tritium gas tubes ensure constant visibility in low light, without dimming over time.

Water Resistance

Rated for 30 ATM (300 meters/1000 feet) due to its stainless steel case, screw-down crown, and sapphire crystal.

Performance and Craftsmanship

Extended Battery Life

Features a low-power movement with EOL display; seconds hand advances in 4-second increments when battery is low.

Swiss Craftsmanship

Swiss-made, 3 jewel ETA F06 movement, hand-assembled in La Chaux-de-Fonds, Switzerland.

General Operations and Maintenance

Cleaning and Servicing

Clean regularly with alcohol and cloth; service every 4-6 years. Contact service@marathonwatch.com for servicing.

Time Setting and Usage

Always set time forward. Dive and swim with confidence after securing the crown.

Setting Procedures

Setting the Time

Unscrew crown to position 4, turn clockwise to adjust time, ensure correct AM/PM for date.

Setting the Date

Unscrew crown to position 3, turn clockwise to change date. Avoid 9pm-3am to prevent damage.

Watch Functions

Locking the Crown

Push crown into position 1 and rotate clockwise to lock. Must be screwed down for water-resistance.

Using the Timing Bezel

Align 12 o'clock marker with minute hand to set start time; use minute hand against bezel markers for elapsed time.

Warranty and Support

International Warranty

Covers manufacturing defects for two years from purchase from an authorized distributor. Excludes misuse.

Customer Support

Expert team dedicated to maintaining timepiece performance. Family-owned and operated since 1939.

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