Seiko Cal. 5238 - 399

The Seiko 5238-399 represents an important milestone in Seiko's 1987 lineup. Powered by the 5238 caliber with 17j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-6c4cb0a5c788]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1987

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