Seiko Cal. 4453 - 921

Seiko 4453-921

The Seiko 4453-921 represents an important milestone in Seiko's 1987 lineup. Powered by the 4453 caliber with 31j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-2a7e88dc1f5a]

Also known as: Shogun, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
11.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
31j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1987

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