Seiko Cal. 6178 - 641

Seiko 6178-641

This Hand-Winding model from 1996 features a 46mm Hardlex-Coated Steel case. With its 19mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-ed8421c9b985]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1996

Related Models

seikata-wm-ed8421c9b985