Seiko Cal. 5690 - 427

Seiko 5690-427

This Automatic model from 1995 features a 40mm Titanium case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c940e0eaba12]

Also known as: World Timer

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
14.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1995

Related Models

seikata-wm-c940e0eaba12