Seiko Cal. 6398 - 573

Seiko 6398-573

The Seiko 6398-573 represents an important milestone in Seiko's 1971 lineup. Powered by the 6398 caliber with 31j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-f3d48bc64e6c]

Also known as: Bellmatic, Navigator

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
37mm
Case Thickness
8.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
31j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1971

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