Seiko Cal. 6610 - 231

Seiko 6610-231

This Automatic model from 1991 features a 43mm Titanium case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-2e615f02d1f9]

Also known as: Samurai, Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1991

Related Models

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