Seiko Cal. 6610 - 238

The 6610-238 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6610 caliber with 17j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-a92b976989b7]

Also known as: Silverwave, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1977

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