Seiko Cal. 3890 - 638

Seiko 3890-638

This Solar model from 1991 features a 44mm PVD Black case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2a0e9b077cb8]

Also known as: Turtle, World Timer

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
13.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1991

Related Models

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