Seiko Cal. 7133 - 148

The 7133-148 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7133 caliber with 21j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-4535b8172697]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1978

Related Models

• Seiko 6365-744
• Seiko 6329-656
• Seiko 7166-707
• Seiko 6357-118
• Seiko 5213-698
• Seiko 6391-669
• Seiko 6246-910
• Seiko 3898-555
• Seiko 5292-847
• Seiko 4470-822
• Seiko 6134-425
• Seiko 4461-743