Seiko Cal. 6615 - 539

Seiko 6615-539

This Hand-Winding model from 1988 features a 46mm Titanium case. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-3cf4932a4cb0]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
46mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1988

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