Seiko Cal. 0770 - 999

The Seiko 0770-999 represents an important milestone in Seiko's 1988 lineup. It features a Green dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-f240e027707e]

Also known as: Shogun, Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1988

Related Models

• Seiko 6223-640
• Seiko 7170-451
• Seiko 5672-842
• Seiko 7139-371
• Seiko 4461-290
• Seiko 7193-253
• Seiko 6221-185
• Seiko 4515-911
• Seiko 6678-656
• Seiko 0731-670
• Seiko 6239-255
• Seiko 6220-712