Seiko Cal. 6337 - 404

The 6337-404 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6337 caliber with 35j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-eb89150e2290]

Also known as: Panda, UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1969

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