Seiko Cal. 6137 - 998

This Hand-Winding model from 1979 features a 42mm Stainless Steel case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-ba1b31dbcff8]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1979

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