PROSPEX U.S. SPECIAL EDITION SPB357

PROSPEX U.S. SPECIAL EDITION SPB357Prospex U. S. Special Edition. 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 a long history of sports watch excellence, leading the way with new advances, while re creating and re interpreting landmark achievements. Expressing the beauty and mystery

Prospex U.S. Special Edition. 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 a long history of sports watch excellence, leading the way with new advances, while re-creating and re-interpreting landmark achievements. Expressing the beauty and mystery encountered by intrepid explorers of underwater caves, this extraordinary design, features a textured blue dial evoking the changing tones of mineral and stone deposits on cave walls, as well as a uni-directional rotating elapsed timing bezel in a subtle two-tone to suggest the duality of light and dark within. Crafted of light and durable titanium, with a scratch resistant super-hard coating, the distinctive case and bracelet are sharply angled, with the precise links creating an arrow shape. The dial includes a date calendar and LumiBrite hands and markers, and is topped by a sapphire crystal with anti-reflective coating on the inner surface, while the screwdown crown and caseback, and tri-fold push button release clasp with secure lock and extender provide secure wear. Following ISO standards for scuba diving to depths of up to 200 meters, this exceptional timepiece offers manual winding capability and includes a 24-jewel automatic movement with a frequency of 21,600 vibrations per hour and a power reserve of approximately 70 hours. 200m Water Resistant

Technical Data

Model: SPB357

Collection: PROSPEX

Sub Collection: U.S. Special Edition

Dial Color: Blue

Strap Material: Titanium

Strap Detail: Titanium bracelet with black super-hard coating

Lug Width (mm): 22

Movement: Automatic

Caliber: 6R35

Movement Detail:
Caliber 6R35
21,600 vibrations per hour
24 jewels
Power reserve: approximately 70 hours

Case Material: Titanium case with black super-hard coating

Case Diameter (mm): 43.5

Case Thickness (mm): 13.3

Case Length (mm): 51

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

Features

Prospex U.S. Special Edition
U.S. Special Edition
Prospex Automatic Diver
Automatic with manual winding capability
Two-tone uni-directional rotating elapsed timing bezel
Blue textured dial evoking the mineral and stone deposits of underwater caves
Date calendar
LumiBrite hands and markers
Screwdown crown and caseback
Tri-fold push button release clasp with secure lock and extender