Seiko Cal. 5686 - 750

The 5686-750 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5686 caliber with 24j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-0a25e0f7d676]

Also known as: Monster, Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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