Seiko Cal. 6331 - 836

The Seiko 6331-836 represents an important milestone in Seiko's 1988 lineup. Powered by the 6331 caliber with 28j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-315475d3430b]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1988

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