Seiko Cal. 5276 - 857

Released in 1999, the Cal. 5276 with design code 857 was part of Seiko's domestic market collection. Powered by the 5276 caliber with 22j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-45367aeab0ba]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1999

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