Seiko Cal. 6121 - 377

The 6121-377 is a sought-after Solar piece from Seiko's golden era. Powered by the 6121 caliber with 35j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-40457f8935f2]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1981

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