Seiko Cal. 6343 - 678

Seiko 6343-678

This Hand-Winding model from 1993 features a 44mm PVD Black case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e7530eb94b5d]

Also known as: Turtle, Sumo

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
44mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1993

Related Models

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