Seiko Cal. 5627 - 629

The 5627-629 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5627 caliber with 20j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-1550b9c3dbaf]

Also known as: Navigator, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1988

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