Seiko Cal. 0771 - 506

Seiko 0771-506

This Hand-Winding model from 1971 features a 38mm Titanium case. Powered by the 0771 caliber with 17j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-fa0049c0186d]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1971

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