Seiko Cal. 6397 - 910

This Hand-Winding model from 1990 features a 43mm Titanium case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-fe91c4608922]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1990

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