Seiko Cal. 4553 - 993

Seiko 4553-993

The Seiko 4553-993 represents an important milestone in Seiko's 1978 lineup. Powered by the 4553 caliber with 31j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-ca80d719c25a]

Also known as: Samurai

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1978

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