Seiko Cal. 6150 - 890

This Automatic model from 1977 features a 46mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-a5e0aaab5e14]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1977

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