Seiko Cal. 4489 - 910

Seiko 4489-910

This Automatic model from 1989 features a 45mm Titanium case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e72cdd09f9c3]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1989

Related Models

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