Seiko Cal. 4537 - 526

Released in 1993, the Cal. 4537 with design code 526 was part of Seiko's domestic market collection. Powered by the 4537 caliber with 23j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-7e155e15580d]

Also known as: Panda, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1993

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