Seiko Cal. 5641 - 913

Seiko 5641-913

This Hand-Winding model from 1993 features a 46mm PVD Black case. With its 20mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-40f5b675ca4a]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1993

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