Seiko Cal. 6165 - 320

The Seiko 6165-320 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-3486ad407ef7]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1991

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