Seiko Cal. 6679 - 557

Seiko 6679-557

The 6679-557 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-ed85d5b55d6e]

Also known as: Bullhead, UFO

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1980

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