Seiko Cal. 4435 - 663

The 4435-663 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4435 caliber with 20j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-f5e44ce451e8]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1998

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