Seiko Cal. 6646 - 154

The 6646-154 is a sought-after Solar piece from Seiko's golden era. Powered by the 6646 caliber with 31j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-bb4fe12ae983]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1994

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