Seiko Cal. 5646 - 478

Released in 1994, the Cal. 5646 with design code 478 was part of Seiko's domestic market collection. Powered by the 5646 caliber with 17j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-1bc9ff40bfef]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1994

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