Seiko Cal. 6387 - 422

Seiko 6387-422

The 6387-422 is a sought-after Hand-Winding piece from Seiko's golden era. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-162a319b68e6]

Also known as: Turtle, Bullhead

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1986

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seikata-wm-162a319b68e6