Seiko Cal. 5637 - 516

The 5637-516 is a sought-after Solar piece from Seiko's golden era. Powered by the 5637 caliber with 25j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-25414f89022b]

Also known as: Monster, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1996

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