Seiko Cal. 6161 - 118

This Hand-Winding model from 1977 features a 46mm Hardlex-Coated Steel case. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-745d57fa8e2f]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1977

Related Models

• Seiko 5233-351
• Seiko 6353-114
• Seiko 6653-617
• Seiko 6192-806
• Seiko 6624-760
• Seiko 3883-350
• Seiko 4525-256
• Seiko 6285-287
• Seiko 7131-139
• Seiko 3896-569
• Seiko 5659-689
• Seiko 6647-879