Seiko Cal. 6645 - 300

The 6645-300 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6645 caliber with 19j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-f7ed8f4e7be5]

Also known as: Pogue, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1975

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