Seiko Cal. 7148 - 136

The Seiko 7148-136 represents an important milestone in Seiko's 1975 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-d1131cedf1a5]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 6676-753
• Seiko 6193-497
• Seiko 7151-299
• Seiko 4484-739
• Seiko 0762-390
• Seiko 4464-905
• Seiko 6116-470
• Seiko 6656-994
• Seiko 6133-471
• Seiko 3871-697
• Seiko 3823-382
• Seiko 3828-312