Seiko Cal. 4490 - 330

Seiko 4490-330

The Seiko 4490-330 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-73e778d43bfd]

Also known as: Turtle, Sumo

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1984

Related Models

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