Seiko Cal. 6191 - 544

This Quartz model from 1980 features a 45mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-59bf3e6f3425]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1980

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