Seiko Prospex Monster SRPE27

Seiko Prospex · Ref. SRPE27

About This Watch

The Seiko Prospex Monster SRPE27 exemplifies Seiko's dedication to horological excellence. Built for professionals who push boundaries, the Prospex line delivers robust tool watches designed for land, sea, and air adventures. Powered by the Seiko 4R36 with approximately 41 hours of power reserve, this 42.4mm Stainless Steel case houses a movement that represents years of refinement and innovation. Whether exploring coral reefs or navigating daily life, this watch is built to handle anything. The robust construction and exceptional water resistance make it a reliable companion for underwater adventures and everyday wear alike. Water resistant to 200 meters, it combines practical durability with refined aesthetics that discerning collectors appreciate. Founded in 1881 by Kintaro Hattori in Tokyo, Seiko has been at the forefront of horological innovation for over 140 years. From creating Japan's first wristwatch to pioneering quartz technology and the revolutionary Spring Drive movement, Seiko continues to push boundaries while maintaining exceptional value.

Specifications

Movement

Movement TypeAutomatic
CaliberSeiko 4R36
Power Reserve41 hours
Frequency21,600 vph
Jewels24

Case

Case Diameter42.4mm
Case Thickness13.0mm
Case MaterialStainless Steel
CrystalHardlex
BezelUnidirectional rotating
Dial ColorBlack
Lug Width20mm
Lug-to-Lug48.0mm

Features

Water Resistance200m / 656ft
Bracelet/StrapStainless steel bracelet
ClaspThree-fold clasp
Weight180g
Complications
DateDay

Pricing

Retail (MSRP)
$525
Market Price
$400