Seiko Cal. 7137 - 461

The Seiko 7137-461 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-1ecc35d1c8fc]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1980

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