Seiko Cal. 5640 - 260

This Spring Drive model from 1994 features a 36mm Titanium case. With its 20mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-e1cbd0778ebd]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1994

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