Seiko Cal. 5680 - 231

The 5680-231 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5680 caliber with 33j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-a70f1b959266]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

33j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1980

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