Seiko Cal. 3815 - 274

The 3815-274 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3815 caliber with 19j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-79fa2097b28d]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1992

Related Models

• Seiko 6223-675
• Seiko 6234-826
• Seiko 6619-952
• Seiko 6151-937
• Seiko 5279-843
• Seiko 4463-170
• Seiko 6285-299
• Seiko 6224-702
• Seiko 0731-790
• Seiko 6164-727
• Seiko 0798-923
• Seiko 6613-954