Seiko Cal. 3880 - 755

The Seiko 3880-755 represents an important milestone in Seiko's 1994 lineup. Powered by the 3880 caliber with 21j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-f0a3c2cc1f1f]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1994

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