Seiko Cal. 6337 - 631

This Hand-Winding model from 1970 features a 37mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-2495e679cbc6]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1970

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