Seiko Cal. 5620 - 172

The 5620-172 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5620 caliber with 31j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-5b3db20af3fe]

Also known as: Bellmatic, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1997

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