Seiko Cal. 7037 - 743

The Seiko 7037-743 represents an important milestone in Seiko's 1978 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-bb804472238f]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1978

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