Seiko Cal. 6258 - 540

Seiko 6258-540

The Seiko 6258-540 represents an important milestone in Seiko's 1976 lineup. Powered by the 6258 caliber with 33j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-e3fd695d2c48]

Also known as: Sumo, Silverwave

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
15.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1976

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