Seiko Cal. 6657 - 935

This Quartz model from 1980 features a 34mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-b137e76512c8]

Also known as: Samurai, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1980

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