Seiko Cal. 6610 - 331

Seiko 6610-331

This Hand-Winding model from 1987 features a 43mm Titanium case. With its 18mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-f37518a9d9f8]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
34j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1987

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