Seiko Cal. 5278 - 771

This Automatic model from 1971 features a 34mm Stainless Steel case. Powered by the 5278 caliber with 36j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-b0b9eb41080d]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1971

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