Seiko Cal. 6673 - 440

This Hand-Winding model from 1968 features a 46mm PVD Black case. Powered by the 6673 caliber with 23j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-595fc5140551]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1968

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