Seiko Cal. 5261 - 303

Seiko 5261-303

This Spring Drive model from 1975 features a 35mm Two-Tone case. Powered by the 5261 caliber with 20j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-96eda8453d20]

Also known as: Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Champagne
Jewels
20j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1975

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seikata-wm-96eda8453d20