Seiko Cal. 5638 - 410

Seiko 5638-410

This Solar model from 1997 features a 44mm Stainless Steel case. Powered by the 5638 caliber with 20j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-5c9fd0f8cbb8]

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
180m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1997

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