Seiko Cal. 3881 - 254

The Seiko 3881-254 represents an important milestone in Seiko's 1971 lineup. Powered by the 3881 caliber with 25j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-c7af79a90472]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1971

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