Seiko Cal. 3817 - 510

This Solar model from 1965 features a 41mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-8dba384356e6]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

30j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1965

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