Seiko Cal. 5680 - 740

The 5680-740 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5680 caliber with 24j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-c5e8a4b5feb5]

Also known as: Pogue, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1994

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