Seiko Cal. 0748 - 906

Released in 1983, the Cal. 0748 with design code 906 was part of Seiko's domestic market collection. Powered by the 0748 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-6be0106ffe45]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1983

Related Models

• Seiko 5647-394
• Seiko 5639-647
• Seiko 7137-450
• Seiko 3861-574
• Seiko 7033-416
• Seiko 4469-139
• Seiko 4423-548
• Seiko 7091-483
• Seiko 7067-241
• Seiko 5640-350
• Seiko 3826-215
• Seiko 4422-953