Seiko Cal. 6354 - 509

This Hand-Winding model from 1976 features a 41mm Titanium case. Powered by the 6354 caliber with 27j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-5d7d8d99316a]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1976

Related Models

• Seiko 6686-873
• Seiko 0796-951
• Seiko 6159-112
• Seiko 6180-669
• Seiko 6190-799
• Seiko 4572-467
• Seiko 4514-771
• Seiko 0760-635
• Seiko 3877-272
• Seiko 4570-910
• Seiko 4421-119
• Seiko 6166-749