Seiko Cal. 4540 - 842

The 4540-842 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4540 caliber with 25j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-89c6149ec934]

Also known as: Goldfeather, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1971

Related Models

• Seiko 5265-350
• Seiko 3848-700
• Seiko 5675-958
• Seiko 5645-138
• Seiko 6392-772
• Seiko 6634-181
• Seiko 4485-641
• Seiko 6180-375
• Seiko 7044-517
• Seiko 6693-187
• Seiko 6112-433
• Seiko 7022-811