Seiko Cal. 6170 - 539

The Seiko 6170-539 represents an important milestone in Seiko's 1993 lineup. Powered by the 6170 caliber with 28j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-a89281f01b5f]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1993

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