Seiko Cal. 6623 - 471

The 6623-471 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6623 caliber with 23j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-1a6fdfb26598]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1993

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