Seiko Cal. 5616 - 345

This Hand-Winding model from 1965 features a 36mm Titanium case. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-b9d1dcde1733]

Also known as: Samurai, Helmet

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1965

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