Seiko Cal. 3879 - 803

Seiko 3879-803

The 3879-803 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-156cf61108ba]

Also known as: Bullhead

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
23j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1970

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seikata-wm-156cf61108ba