Seiko Cal. 6648 - 354

The 6648-354 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-91ba59f049c2]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1968

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