Seiko Cal. 6197 - 581

Seiko 6197-581

This Spring Drive model from 1987 features a 34mm PVD Black case. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-c8de4c09772b]

Also known as: Sumo, Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1987

Related Models

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