Seiko Cal. 5299 - 231

The Seiko 5299-231 represents an important milestone in Seiko's 1982 lineup. Powered by the 5299 caliber with 24j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-4e2d2c9689ad]

Also known as: Monster, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1982

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