Seiko Cal. 4430 - 839

Seiko 4430-839

The 4430-839 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-f47becfe9051]

Also known as: Tuna, UFO

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1970

Related Models

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