Seiko Cal. 4537 - 670

Seiko 4537-670

This Spring Drive model from 1999 features a 35mm Gold-Plated case. Powered by the 4537 caliber with 17j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-ff848cfe421c]

Also known as: Silverwave

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
50m
Dial Color
Champagne
Jewels
17j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1999

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seikata-wm-ff848cfe421c