Seiko Cal. 4537 - 800

The 4537-800 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4537 caliber with 21j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-33f4892485c9]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1981

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