Seiko Cal. 6657 - 923

This Automatic model from 1999 features a 46mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-b20f9d9cfb7d]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1999

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