Seiko Cal. 5275 - 856

The Seiko 5275-856 represents an important milestone in Seiko's 1968 lineup. Powered by the 5275 caliber with 33j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-d0f60382fe7d]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1968

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