Seiko Cal. 4438 - 788

The Seiko 4438-788 represents an important milestone in Seiko's 1974 lineup. With its 18mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-8cabc29526dc]

Also known as: Monster, Panda

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

19j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1974

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