Seiko Cal. 6613 - 641

The 6613-641 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6613 caliber with 35j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-995a9d4543fe]

Also known as: Panda, World Timer

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1984

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