Seiko Cal. 4487 - 277

The Seiko 4487-277 represents an important milestone in Seiko's 1993 lineup. Powered by the 4487 caliber with 24j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-ceba4da7b608]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1993

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