Seiko Cal. 7177 - 721

Seiko 7177-721

This Automatic model from 1993 features a 40mm Two-Tone case. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-a3a142d98d38]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1993

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seikata-wm-a3a142d98d38