Seiko Cal. 6631 - 602

The 6631-602 is a sought-after Solar piece from Seiko's golden era. Powered by the 6631 caliber with 29j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-eb0ef735120a]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1993

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