Seiko Cal. 5642 - 687

Seiko 5642-687

This Automatic model from 1992 features a 44mm Hardlex-Coated Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-a565016a6451]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1992

Related Models

seikata-wm-a565016a6451