Seiko Cal. 6645 - 445

The 6645-445 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6645 caliber with 29j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-015f6334b766]

Also known as: Bellmatic, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1986

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