Seiko Cal. 0788 - 398

The 0788-398 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0788 caliber with 27j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-3100d0af7b3f]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1990

Related Models

• Seiko 7087-814
• Seiko 7021-501
• Seiko 5680-973
• Seiko 7161-638
• Seiko 7052-419
• Seiko 0732-399
• Seiko 5272-310
• Seiko 5262-594
• Seiko 6399-358
• Seiko 6111-384
• Seiko 3891-269
• Seiko 5622-447