Seiko Cal. 3814 - 691

Seiko 3814-691

This Automatic model from 1970 features a 36mm PVD Black case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-f976d1e4bab9]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
9.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
34j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1970

Related Models

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