Seiko Cal. 6628 - 440

Seiko 6628-440

This Hand-Winding model from 1970 features a 36mm Two-Tone case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-a06ad9729e3d]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
36mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Champagne
Jewels
34j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1970

Related Models

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