Seiko Cal. 6392 - 446

The Seiko 6392-446 represents an important milestone in Seiko's 1992 lineup. Powered by the 6392 caliber with 36j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-0d02adf42ea4]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1992

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