Seiko Cal. 6390 - 522

This Hand-Winding model from 1998 features a 40mm Titanium case. It features a Champagne dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-7bc155acc0b9]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1998

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