Seiko Cal. 6340 - 447

Seiko 6340-447

This Hand-Winding model from 1980 features a 45mm Stainless Steel case. With its 18mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-57a6b0bfd6e4]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
26j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1980

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