Seiko Cal. 6621 - 654

This Hand-Winding model from 1998 features a 43mm Gold-Plated case. Powered by the 6621 caliber with 23j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-9340205baefd]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1998

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