Seiko Cal. 6635 - 983

The 6635-983 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6635 caliber with 32j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-1688a32bb3ba]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1996

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