Seiko Cal. 4519 - 307

Seiko 4519-307

The 4519-307 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-74268d475fca]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
45mm
Case Thickness
10.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
33j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1979

Related Models

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