Seiko Cal. 0771 - 133

Seiko 0771-133

This Hand-Winding model from 1978 features a 44mm Gold-Plated case. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-6305567e88ab]

Also known as: Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Cream
Jewels
34j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1978

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seikata-wm-6305567e88ab