Seiko Cal. 5237 - 787

The 5237-787 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5237 caliber with 32j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-4dfcff326ae4]

Also known as: Turtle, Monster

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1980

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