Seiko Cal. 4538 - 115

This Automatic model from 1989 features a 46mm PVD Black case. Powered by the 4538 caliber with 36j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-73defbfd33ba]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1989

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