Seiko Cal. 5613 - 237

The 5613-237 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5613 caliber with 22j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-12aa3fa8de42]

Also known as: Panda, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

22j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1976

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