Seiko Cal. 7137 - 630

The Seiko 7137-630 represents an important milestone in Seiko's 1966 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-763e2beebac5]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1966

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