Seiko Cal. 6645 - 902

The 6645-902 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-f7322104bb71]

Also known as: Monster, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1973

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