Seiko Cal. 6613 - 238

The Seiko 6613-238 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-502157492a69]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1980

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