Seiko Cal. 6337 - 506

The Seiko 6337-506 represents an important milestone in Seiko's 1977 lineup. Powered by the 6337 caliber with 30j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-a08c33b3d8e2]

Also known as: Panda, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1977

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