Seiko Cal. 4488 - 287

The Seiko 4488-287 represents an important milestone in Seiko's 1983 lineup. Powered by the 4488 caliber with 30j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-57c3203ecf37]

Also known as: Monster, Silverwave

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1983

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