Seiko Cal. 5287 - 641

The Seiko 5287-641 represents an important milestone in Seiko's 1967 lineup. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-4750b7bf8f80]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1967

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