Seiko Cal. 3828 - 730

Seiko 3828-730

This Hand-Winding model from 1965 features a 37mm Two-Tone case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-5ae3c1abb2c3]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
37mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
170m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1965

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seikata-wm-5ae3c1abb2c3