Seiko Cal. 7177 - 383

Seiko 7177-383

This Hand-Winding model from 1971 features a 38mm Hardlex-Coated Steel case. With its 19mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-78a5856d8a0c]

Also known as: Sea Horse, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1971

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seikata-wm-78a5856d8a0c