Seiko Cal. 6390 - 515

The Seiko 6390-515 represents an important milestone in Seiko's 1984 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9c47e8d6c16b]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1984

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