Seiko Cal. 7037 - 644

Released in 1972, the Cal. 7037 with design code 644 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-531f22ddebb4]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1972

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