Seiko Cal. 0730 - 437

Released in 1986, the Cal. 0730 with design code 437 was part of Seiko's domestic market collection. With its 22mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-44b08bf01ac9]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

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