Seiko Cal. 7137 - 140

Released in 1965, the Cal. 7137 with design code 140 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-c8cf663bd8e6]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

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