Seiko Cal. 5243 - 690

The Seiko 5243-690 represents an important milestone in Seiko's 1990 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-13a5862210b4]

Also known as: Monster, Rally

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1990

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