Seiko Cal. 6620 - 258

The 6620-258 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-d1cac6cdc6de]

Also known as: Bellmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

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