Seiko Cal. 7148 - 787

The Seiko 7148-787 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-66a9e8012de6]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1984

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