Seiko Cal. 4486 - 635

Seiko 4486-635

The Seiko 4486-635 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-7d3001c2ef31]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1965

Related Models

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