Seiko Cal. 4548 - 746

The Seiko 4548-746 represents an important milestone in Seiko's 1978 lineup. Powered by the 4548 caliber with 27j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-8e7ca0f7eba2]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1978

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