Seiko Cal. 6377 - 134

Seiko 6377-134

The 6377-134 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-73f395ba36ce]

Also known as: Bullhead, Silverwave

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
46mm
Case Thickness
11.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
25j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1991

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