Seiko Cal. 5247 - 510

Seiko 5247-510

This Automatic model from 1972 features a 41mm Stainless Steel case. Powered by the 5247 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-0a2f2cfb8dca]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1972

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