Seiko Cal. 6630 - 210

The 6630-210 is a sought-after Solar piece from Seiko's golden era. Powered by the 6630 caliber with 31j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-d14624f6483e]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Silver

Jewels

31j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1993

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