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Seiko Prospex ‘Alpinist’ Men’s Automatic Watch SPB155J1

Since the Tokyo Olympic Games in 1964,
Seiko has proudly assisted international sport
with world-leading timing technologies and services.
Today, Seiko supports a wide range of sports,
from track and field athletics (IAAF)
to sailing (The 49er and 29erXX Associations).
Whatever the sport,
Seiko’s tradition of excellence in sports continues.

Brand
Seiko
Band Material Type
Stainless steel
Watch Movement
Automatic
Dial Colour
Green
Band Colour
Silver tone Stainless Steel
Case Material
Stainless steel (hard coating) with ceramic bezel
Display
Analog
Clasp type
Three-fold clasp with secure lock
Push button release with extender
Dial Material
Curved Hardlex
Band Width

Case Diameter
38 mm
Special Features
Water Resistant to 200m/20ATM, suitable for Scuba Diving
See-through case back

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Description

Specifications

Movement
Caliber Number
6R35
Movement Type
Automatic with manual winding capacity
Accuracy
+25 to -15 seconds per day
Duration
Approx. 70 hours

Exterior
Case Material
Stainless steel (super hard coating)
Crystal
Curved Sapphire crystal
Crystal Coating
Anti-reflective coating on inner surface
LumiBrite
Lumibrite on hands and indexes
Band Material
Stainless steel
Clasp
Three-fold clasp with push button release

Other Details
Water Resistance
20 bar
Case Size
Thickness: 12.9 ㎜
Diameter: 38 ㎜
Length: 46 ㎜
Weight
144.0 g

Other Specifications
Screw case back
Screw-down crown
See-through case back
Model number
SPB155J1

Other Features
24 jewels
Date display
Stop second hand function

At GL Ryan Jewellers we are passionate about time.
From subtle and elegant watches to the unusual and bespoke novelty Swiss watches.
We have a wide range of exclusive limited edition watches, Swiss luxury to our boutique selection and everything in between.
We are proud to be stockists of Seiko, which we are a Seiko Boutique, Citizen, Bulova, G-Shock, and Swiss brands Roamer and Frederique Constant.

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