Seiko Cal. 6641 - 197

Seiko 6641-197

This Hand-Winding model from 1989 features a 36mm Hardlex-Coated Steel case. With its 18mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-08d0632c9709]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1989

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seikata-wm-08d0632c9709