Seiko Cal. 5678 - 345

The 5678-345 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5678 caliber with 36j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-afc6417f4a60]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1975

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