Seiko Cal. 4490 - 506

Seiko 4490-506

The 4490-506 is a sought-after Solar piece from Seiko's golden era. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-2eb7f00d8827]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
24j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1984

Related Models

seikata-wm-2eb7f00d8827