Seiko Cal. 3878 - 792

The Seiko 3878-792 represents an important milestone in Seiko's 1989 lineup. Powered by the 3878 caliber with 36j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-0b45c4dad4d8]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1989

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