Seiko Cal. 5632 - 304

Seiko 5632-304

The Seiko 5632-304 represents an important milestone in Seiko's 1993 lineup. Powered by the 5632 caliber with 22j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-8b10133d0bf0]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Black
Jewels
22j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1993

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