Seiko Cal. 6160 - 604

The 6160-604 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6160 caliber with 29j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-0459fae8c6b8]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1974

Related Models

• Seiko 4559-327
• Seiko 6347-623
• Seiko 7144-656
• Seiko 5633-481
• Seiko 6646-780
• Seiko 6152-334
• Seiko 7131-838
• Seiko 6259-215
• Seiko 6333-486
• Seiko 6194-753
• Seiko 0732-609
• Seiko 7021-892