Seiko Cal. 5690 - 440

Seiko 5690-440

This Quartz model from 1969 features a 40mm Stainless Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-736a101f4681]

Also known as: Turtle, Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1969

Related Models

seikata-wm-736a101f4681