[product_description]1959 Sport Watch Reinterpretation. Designed for those who treat life as the ultimate adventure, the Seiko Prospex line meets every challenge with technological excellence and style. Part of a rich legacy of innovation in high-intensity timekeeping, Prospex continues to celebrate over 60 years of sports watch excellence with recreations and reinterpretations of landmark achievements. A modern reimagining of Seiko's first sport watch, introduced in 1959, this distinctive timepiece follows a highly successful Spring 2019 limited edition and more recent additions to the line. With a smaller case to fit contemporary tastes while evoking a vintage feel, this versatile watch features a gradated green dial with date calendar and LumiBrite hands and markers, as well as a curved anti-reflective sapphire crystal. The 24-jewel automatic movement beats at a frequency of 21,600 vibrations per hour, with a power reserve of approximately 70 hours, and can be wound manually or automatically. Crafted of stainless steel, with screwdown crown, see-through caseback, and secure tri-fold push button release clasp. 20 bar, 200M Water Resistant[/product_description][unique_description_1]

Model: SPB155

Collection: Prospex

Gender: Men's

Dial Color: Green

Strap Material: Stainless Steel

Strap Detail: Stainless steel bracelet

Lug Width (mm): 20

Movement: Automatic

Caliber: 6R35

Movement Detail:
Caliber 6R35
21,600 vibrations per hour
24 jewels

Power reserve: approximately 70 hours

Case Material: Stainless steel case

Case Diameter (mm): 38

Case Thickness (mm): 12.9

Case Length (mm): 46

Crystal Type: Curved sapphire crystal with anti-reflective coating on the inner surface

Water Resistance: 20 bar, 200 meters (660 feet)

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1959 Sport Watch Reinterpretation

Manual and automatic winding capabilities

Gradated green dial

Date calendar

LumiBrite hands and markers

Screwdown crown and see-through caseback

Tri-fold push button release clasp

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