Seiko Cal. 4511 - 231

This Solar model from 1970 features a 41mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-691e2f13fdb8]

Also known as: Bellmatic, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

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