Seiko Cal. 3891 - 521

Seiko 3891-521

This Quartz model from 1978 features a 36mm Hardlex-Coated Steel case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-bec6535356c3]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
23j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1978

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seikata-wm-bec6535356c3