Seiko Cal. 4489 - 472

Seiko 4489-472

The Seiko 4489-472 represents an important milestone in Seiko's 1985 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a59999360822]

Also known as: Helmet, Crown

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1985

Related Models

seikata-wm-a59999360822