Jack Mason Strat-o-timer 42: Americana
Specifications
All of the technical details you’re searching for.
Dimensions
Case Diameter: 42mm
Case Thickness: 13.2mm
Lug Width: 22mm
Lug to Lug: 49mm
Movement
Movement: Miyota 9075
Movement Type: Automatic Flyer GMT with Jump Hour
Features: Hours, Minutes, Running Second, GMT Hand, Date
Accuracy: +/-5 seconds per day (regulated by Jack Mason)
Jewels: 24
Rotor: Custom branded rotor
Vibration Frequency: 28,800 vph
Power Reserve: 42 hours
Accuracy: ±5 spd (regulated in-house)
Case & Dial
Case Material: 316L Stainless Steel
Bezel: 48-Click, Bi-Color Ceramic
Crystal Type: Sapphire
Lume: Swiss Super-LumiNova®
Caseback: Sapphire Exhibition
Crown: Screw-down
Depth Rating: 20ATM, 200m
Weight: 170g (including bracelet)
Attachment
Material: 316L Stainless Steel
Width: 22mm > 16mm taper
End Links: Solid with quick-release
Clasp: On the fly micro-adjust
Compatibility: 22mm Straps
To keep your watch performing at its best, we recommend avoiding strong impacts, extreme temperatures, and prolonged exposure to moisture unless your watch is designed for water activities. After exposure to salt water, rinse the watch gently with fresh water and dry with a soft cloth.
For mechanical watches, regular wear helps keep the movement running smoothly. If the watch is not worn often, manual winding may be needed depending on the model. Quartz watches may require battery replacement over time.
Leather straps should be kept away from excessive water and humidity to preserve their appearance and longevity.
Because care recommendations can vary by brand and model, please refer to the manufacturer manual included with your watch for detailed operating instructions, water resistance guidelines, and service intervals.
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Brand Overview
Jack Mason
Year Founded: 2015
Country of Origin: United States
Why We Carry This Brand
Diver Watches
