Seiko Cal. 4415 - 266

This Hand-Winding model from 1980 features a 45mm Titanium case. With its 20mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-238f9e9963c8]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1980

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