Seiko Cal. 6138 - 606

The Seiko 6138-606 represents an important milestone in Seiko's 1986 lineup. It features a Cream dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-66dad3d9ccba]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1986

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