Seiko Cal. 0770 - 815

The Seiko 0770-815 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4cef84de5d7b]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1999

Related Models

• Seiko 5662-816
• Seiko 4572-204
• Seiko 6156-817
• Seiko 6256-337
• Seiko 6181-735
• Seiko 7186-683
• Seiko 5261-840
• Seiko 4495-460
• Seiko 7131-741
• Seiko 7020-509
• Seiko 4597-665
• Seiko 7031-406