Seiko Cal. 3855 - 921

Seiko 3855-921

This Hand-Winding model from 1972 features a 43mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-759bbc04211a]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1972

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seikata-wm-759bbc04211a