Seiko Cal. 4537 - 913

Seiko 4537-913

This Automatic model from 1970 features a 38mm Gold-Plated case. Powered by the 4537 caliber with 21j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-54a14cb16694]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1970

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