Seiko Cal. 4542 - 378

The Seiko 4542-378 represents an important milestone in Seiko's 1994 lineup. Powered by the 4542 caliber with 34j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e46c440c3141]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1994

Related Models

• Seiko 4546-824
• Seiko 6699-889
• Seiko 4422-571
• Seiko 0773-167
• Seiko 3830-172
• Seiko 0716-538
• Seiko 3815-204
• Seiko 6338-553
• Seiko 6116-513
• Seiko 7031-532
• Seiko 6115-802
• Seiko 4534-985