Seiko Cal. 3897 - 175

This Automatic model from 1998 features a 41mm PVD Black case. Powered by the 3897 caliber with 21j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-730403b773be]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1998

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