Seiko Cal. 6390 - 320

The Seiko 6390-320 represents an important milestone in Seiko's 1997 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-0d1e365c3d0d]

Also known as: Turtle, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1997

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