Seiko Cal. 6661 - 703

The 6661-703 is a sought-after Solar piece from Seiko's golden era. Powered by the 6661 caliber with 32j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-ef7bfb8fbb95]

Also known as: Panda, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1967

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