Seiko Cal. 5621 - 254

Seiko 5621-254

This Solar model from 1969 features a 44mm Hardlex-Coated Steel case. Powered by the 5621 caliber with 28j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-d821a3fb3e58]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
28j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1969

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