Seiko Cal. 6641 - 191

This Solar model from 1971 features a 40mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-ecb6a08cc2a1]

Also known as: Crown, Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1971

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