Seiko Cal. 0738 - 523

This Hand-Winding model from 1969 features a 46mm Stainless Steel case. With its 22mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-55c57d7e8c6b]

Also known as: Tuna, World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1969

Related Models

• Seiko 4455-325
• Seiko 3871-960
• Seiko 5276-654
• Seiko 6669-340
• Seiko 4439-478
• Seiko 4477-274
• Seiko 7175-593
• Seiko 0785-970
• Seiko 0721-595
• Seiko 0714-995
• Seiko 0772-600
• Seiko 5224-261