Seiko Cal. 5691 - 740

Seiko 5691-740

This Automatic model from 1984 features a 45mm Titanium case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-486e80431616]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1984

Related Models

seikata-wm-486e80431616