Seiko Cal. 6697 - 451

The 6697-451 is a sought-after Solar piece from Seiko's golden era. Powered by the 6697 caliber with 28j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-662948d04a7e]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

28j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1975

Related Models

• Seiko 6371-685
• Seiko 6373-790
• Seiko 6324-866
• Seiko 5611-304
• Seiko 4568-436
• Seiko 4580-273
• Seiko 5651-902
• Seiko 5260-255
• Seiko 5656-203
• Seiko 4485-326
• Seiko 4472-872
• Seiko 6673-853