Seiko Cal. 5658 - 435

Seiko 5658-435

The Seiko 5658-435 represents an important milestone in Seiko's 1984 lineup. Powered by the 5658 caliber with 24j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-4af6a8b1399e]

Also known as: Bellmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
24j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1984

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