Seiko Cal. 6640 - 743

This Kinetic model from 1987 features a 38mm Stainless Steel case. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-97119850f7e4]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1987

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